Conférences
Modeling and balancing human-cobot collaboration modes in assembly lines with energy and cost optimization…
2026..
In modern manufacturing systems, digital twins (DTs) have emerged as transformative enablers of smart, adaptive, and data-rich production. A digital twin continuously synchronizes real-time data from physical assets (e.g., machines, sensors, and operators) with a virtual counterpart that mirrors the…
2026..
This study studies the increasing complexity of modern manufacturing scheduling, where efficiency, quality, and sustainability must be jointly optimized under flexible machine and operator constraints. Integrating real-time feedback from digital twins into optimization frameworks has emerged as a po…
2026..
Les structures marines soumises à un écoulement hydrodynamique sont sujettes à des vibrations qui peuvent être causées par des lâchers tourbillonnaires dans le sillage de la structure, entraînant de la fatigue structurelle et des émissions acoustiques. Ces vibrations peuvent être réduites grâce à de…
2025..
This presentation reports on an experimental study initiated in the framework of the HORIZON EUROPE BioStar2C project to review the applicability of Compressed Natural Gaz (CNG) tank to gas blends containing biomethane and a small percentage of hydrogen. Indeed, up to now, standards recommend a maxi…
2025..
Digital Heritage (DH) has emerged as a dynamic and crucial concept for the future of Heritage Science (HS), at the crossroads of interdisciplinary fields. Nowadays, methods, tools and technologies for capturing reality play a predominant role in Cultural Heritage (CH) documentation framework. Indeed…
2025;Digital Heritage International Congress 2025.
DOI : 10.2312/dh.20253104
The rapid data growth in smart building environments requires advanced tools to integrate, interpret, and utilize this information effectively. Smart buildings generate vast and heterogeneous data streams, including sensor readings, occupancy metrics, and environmental conditions, which are critical…
2025;1057-1064.
DOI : 10.22260/isarc2025/0137
L'Industrie 5.0 (I5.0), promue par la Commission Européenne, marque une évolution de l'Industrie 4.0 (I4.0) en mettant l'accent sur l'intégration des technologies avec l'humain. Toutefois, la majorité des études scientifiques se concentrent à ce jour sur les aspects techniques, négligeant les impact…
2025..
Job rotation is a common practice in manufacturing companies. These policies aim to achieve various objectives, such as reducing ergonomic risks, developing, and maintaining multiple skills, and stimulating operators' motivation by alleviating the boredom of repetitive tasks. While the benefits of r…
2025..
Product Lifecycle Management (PLM) systems are professional digital platforms enabling manufacturing firms to facilitate product lifecycle data management-from design to end-of-life. In the context of ecological and digital transition, PLM systems play an ambivalent role. On the one hand, they are i…
2025;772:285-294.
DOI : 10.1007/978-3-032-09700-2_28
Caractérisation des effets de la rotation de postes sur la motivation et l'engagement des opérateurs à l'ère de l'industrie 5.0…
2025..
Resonant piezoelectric shunts are highly effective for reducing vibrations of a structural natural mode. However, they require a fine tuning on the mechanical resonance to ensure that performances are optimal. This paper proposes a novel adaptive resonant piezoelectric shunt circuit and investigates…
2025..
Determining the likelihood of occurrence, growth and extinction of partial discharges between two conductors is a key point when designing electrical devices such as transformers, electrical machines or busbars. The continuity equations governing both time-and position-dependence of charged particle…
2025..
With artificial intelligence (AI) transforming operations management, lean professionals— ranging from in-house practitioners to external consultants—face both opportunities and tensions. This study explores how AI influences their practices and roles by applying a Delphi- Régnier method with expert…
2025..
Évolution de la Signification du terme PLM - 20 ans de Littérature Académique Française…
2025..
La conception d’un robot volant miniature impose des contraintes strictes en matière de taille et de consommation énergétique, rendant inadaptées les approches classiques utilisées à plus grande échelle. Il est donc nécessaire de repenser entièrement chaque étape du développement. Ce travail propose…
2025..
Shape discrimination of objects relies on sensory and contextual cues. While existing studies explored cues for shape discrimination, an underexplored question remains what the minimal haptic cue (one kind of the sensory cues) is sufficient for such discrimination with contextual cues in virtual env…
2025;1366-1367.
DOI : 10.1109/vrw66409.2025.00329
Despite the evolution of autonomous systems, manual disassembly of electrotechnical devices persists due to the limitations associated with product variability. Effective cooperation between humans and robots is essential to overcome the constraints of disassembly. This article presents a literature…
2024;2:212-219.
DOI : 10.5220/0013000100003822
This paper explores the integration of digital twin technology for enhanced fault diagnosis in smart buildings, aiming to optimize energy performance. Indeed, the emergence of digital twins represents a significant advance in this field, as they enable the monitoring and regulation of the various sy…
2024..
When designing a miniature flying robot, conventional solutions for larger scales are inadequate due to the severe constraints of size and power. Consequently, every aspect of development must be reimagined from the ground up. This study introduces a bioinspired approach and innovative concepts spec…
2024..
The integration of data capture, analysis, monitoring, and control technologies is rapidly becoming the cornerstone of next-generation smart buildings. However, developing digital twins that dynamically interact with these buildings presents a significant challenge. In this paper, we study the most …
2024;1197:105-117.
Intelligent manufacturing control is a broad research domain at the center of the development of new industrial systems. Due to the focus on flexibility and reactivity of organizations, the control architectures must evolve accordingly. Therefore, several research trends have emerged, based on vario…
2024..
The use of virtual reality (VR) has made significant advancements, and now it’s widely used across a range of applications. However, consumers’ capacity to fully enjoy VR experiences continues to be limited by a chronic problem known as cybersickness. This issue is caused by the stark discrepancy be…
2024;8.
The study aims to find the features for assessing the level of a maintenance operator. A genetic algorithm is used to identify the most relevant features and reduce their size. Based on 30 different features entered, we demonstrate that only three operator-level evaluation features provide a good cl…
2024;15027:367-375.
DOI : 10.1007/978-3-031-71707-9_31
L’étude du vol des insectes est une source d’inspiration pour la conception des Nano-Air Vehicles (NAVs). La compréhension du vol des insectes montre qu’il combine des mouvements de torsion et de battement. Deux approches principales existent pour concevoir des ailes de NAV : l’une utilise des ailes…
2024..
<div><p>Industry 5.0, built on the foundation of Industry 4.0, aims to integrate human capabilities and principles for a sustainable and human-centric industrial paradigm. This article proposes a systematic literature review to explore the empirical effects of Industry 4.0/5.0 (I4.0/5.0) technologie…
2024..
Reduction of vortex-induced vibrations of a cantilevered hydrofoil with passive piezoelectric shunt.
This work first investigates the ability of a low order fluid-structure model to fit the vortex-induced vibrations (VIV) observed on a truncated hydrofoil in a hydrodynamic tunnel. A particular VIV area is scrutinized, for which a hydrodynamic excitation mechanism due to a Kármán-type vortex wake or…
2024;ID 2693.
DOI : 10.3397/IN_2024_2693
Comparison of behaviors and performances between large amplitude nonlinear direct and parametric shunted piezoelectric energy harvesters (PEH) are addressed in this paper. A model of geometrically exact piezoelectric laminated beam with parametric excitation is proposed and simplified with Euler-Ber…
2024..
Differential algebraic equations (DAE) of power systems, classically obtained by aggregating all component equations and network equations, are a standard input of transient stability simulation software. To add a parametric approach to the provided transient stability simulation, the linear modal a…
2024;1-5.
DOI : 10.1109/PESGM51994.2024.10688514
The purpose of this study is to explore the individual and combined effects of auditory and visual stimuli on stress perception within Virtual Reality (VR). The exploration utilized physiological measures as Blood Volume Pulse (BVP), psychological assessments like the State-Trait Anxiety Inventory-S…
2024;1-6.
DOI : 10.1109/ichms59971.2024.10555802
Insects are characterized by their agility in flight, including hovering, backward and forward movements. Studies on insect flight have revealed that the lifting force generated by vibrating wings is most effectively produced when flapping and twisting movements are in phase quadrature, i.e. one bei…
2024..
DOI : 10.1109/NEMS60219.2024.10639904
Abstract The point has repeatedly been made that validation is a crucial success factor in demonstrating the scientific contribution and ensuring the adoption of results. Still, researchers in design science validate their research findings too infrequently. We must all evaluate our claimed contribu…
2024;4:95-104.
DOI : 10.1017/pds.2024.12
La restitution d’environnements réels au sein d’un espace virtuel partagé est un enjeu majeur pour la collaboration en réalité étendue. L’objectif de cette recherche est de proposer un système de captation d’un environnement réel grâce aux seuls capteurs d’un casque de réalité augmentée, afin de le …
2024;IHM’24 : Actes étendus de la 35ème conférence Francophone sur l’Interaction Humain-Machine
The integration of Artificial Intelligence (AI) in manufacturing is shifting the focus of operators from manual labor to cognitive supervision roles. While this transition demands more engagement from operators, the less stimulating nature of monitoring tasks has, paradoxically, reduced operator inv…
2024..
This paper conducts a comprehensive analysis of user experiences by comparing navigation and cybersickness between two distinct categories of immersive devices: CAVE and HMD. Using consistent methodology and analysis for both technologies in the same application to underscores disparities in user ex…
2023;151-160.
DOI : 10.2312/egve.20231323
It is well known that locomotion-dominated navigation tasks may highly provoke cybersickness effects. Past research has proposed numerous approaches to tackle this issue based on offline considerations. In this work, a novel approach to mitigate cybersickness is presented based on online adaptive na…
2023;1964:325-346.
DOI : 10.1007/978-981-99-8141-0_25
In recent years, the various crises (health, ecological, geopolitical, etc.) have demonstrated the need to relocate industrial activities. For the clothing industry, the advantages of this relocation are multifold: on demand production, easier quality management, reduction of delays and uncertaintie…
2023..
This presentation covers the latest work on the optimisation of a bio-inspired nanodrone with vibrating wings. This study is part of a project led by the IEMN (Institut d'Électronique, de Microélectronique et de Nanotechnologie) and the LISPEN (Laboratoire d'Ingénierie des Systèmes Physiques et Numé…
2023..
The continuous improvement of reactivity and resilience of the maintenance teams is one of many industrial companies’ priorities, especially in the scope of urgent interventions. To save valuable time usually lost travelling, it is possible to mobilize a technician near the defective infrastructure,…
2023;14219:477-490.
DOI : 10.1007/978-3-031-43404-4_33
This paper present a pedagogical tool to address a lack of creative approach in traditional education on embedded sensors. The tool is built in a systematic way from the data sheet information of a large number of different sensors. The tool presents the main monitoring capabilities of embedded sens…
2023;3:2345-2354.
DOI : 10.1017/pds.2023.235
In this paper, the effect of tactile affordance during the design of Extended Reality (XR) based environments is presented. Tactile affordance is one of the Human eXtended Reality Interaction (HXRI) criteria which help lay the foundation for human-centric XR-based training environments. XR-based tra…
2023;14027:441-452.
DOI : 10.1007/978-3-031-35634-6_31
Nuclear maintenance operations require several types of cognitive and motor skills that can be trained in immersive environments. However, there is a lack of normalized methodological approaches to classify tasks and guide them for a potential transposition to immersive training. This paper proposes…
2023;83:99-107.
DOI : 10.54941/ahfe1003566
At the cusp of Industry 4.0 and against a backdrop of fierce competition, manufacturing companies must design and manufacture increasingly complex and cost-effective products. Human resources must therefore preserve and maintain their knowledge and the intellectual heritage of their experts.<p>[Prob…
2023;AICT-701:309-322.
DOI : 10.1007/978-3-031-62578-7_29
When developing a flying robot on the insect scale, all process must be developed from scratch as usual macroscale solutions for the design and fabrication would not satisfy the extreme mass and power limitations. In this context, the aims of this work are to outline the proposed bioinspired approac…
2023;17-22.
DOI : 10.23919/MIXDES58562.2023.10203223
L’étude d’un monument historique amène l’ingénieur en génie civil comme l’historien à recomposer une histoire parcellaire en confrontant un ensemble incomplet de documents et de données. Ils s’inscrivent tous deux dans une démarche prospective, de formulation et argumentation autour d’hypothèses sur…
2023..
The direct parametrisation method for invariant manifolds (DPIM) is applied to rotating structures. Reduced- order models of arbitrary order expansion can be derived for non-autonomous systems of nonlinear differential equations stemming from finite element models of continuous structures. The metho…
2023..
L'objectif affiché de la transformation numérique opérée dans le cadre de l’Industrie 4.0 est de créer une entreprise apprenante, agile et capable de s'adapter à des conditions changeantes en utilisant de nouvelles technologies. Cependant, après une décennie de développements, les résultats restent …
2023..
Human-Machine Cooperation has been studied for more than thirty years in many domains such as transport, crisis management or manufacturing and hospital systems. Human-Machine Cooperation principles are now applied to complex industrial processes to address the increasing Human needs to keep their a…
2023..
Seuls 21 % des employés se considèrent engagés au travail. Le désengagement, générant une variété de résultats négatifs dont l'absentéisme et la perte de productivité, est encore plus problématique lorsque le travail est de nature répétitive. La gamification, c'est-à-dire l'intégration d'éléments de…
2023..
Computer-Aided Design (CAD) plays a crucial role throughout a product's life cycle, especially regarding detecting design errors early on. To date, for complex engineered systems, the detection of design errors in a digital mock-up. It is a reactive and laborious activity that requires a complete CA…
2023;119:1029-1034.
DOI : 10.1016/j.procir.2023.03.146
Etude comparative des méthodes de création des modèles de transformation…
2023..
Modélisation de la logistique interne d'une usine automobile comme un système multi-agents…
2023..
Développement d'un protocole de comparaison d'algorithmes d'apprentissage par renforcement pour la gestion optimale temps-réel de flux de puissance dans un micro-réseau électrique…
2023..
Vers un guide de bonnes pratiques pour l'optimisation d'éolienne à axe horizontal…
2023..
This paper discusses the key elements of a research study that focused on training an important procedure called “Endotracheal intubation” to novice students. Such a procedure is a virtual part of treating patients who are infected with the covid-19 virus. A virtual reality environment was created t…
2022;233-236.
DOI : 10.1109/icftsc57269.2022.10039795
This study investigates subjects’ behavior in visual audio conflict conditions in stressful and stressless environments. To increase subjects’ stress and anxiety in subjects we placed subjects in a chaotic city and to decrease subjects’ stress we benefit from a green virtual environment. On the othe…
2022;237-242.
DOI : 10.1109/icftsc57269.2022.10040060
Investigations of the prefrontal cortex (PFC) asymmetry have been conducted in neuroscience research during cognitive load using +electroencephalography (EEG) and other neuroimaging techniques. A few studies used functional near-infrared signals (fNIRS) to analyze asymmetry during cognitive load. Th…
2022;1-5.
DOI : 10.1109/icftsc57269.2022.10040058
Virtual reality have advanced rapidly and are spreading in much of the world for huge numbers of application domains. However the cybersickness appears for many VR users and it is still a significant issue preventing them to feel free to use VR technology. In most of VR experience, the immersive dis…
2022..
DOI : 10.1109/ICFTSC57269.2022.10040068
Gamification, sensory feedback, adaptive function on virtual reality rehabilitation: a brief review.
Feedback is often linked to rewards element in gamification to motivate users. However, there are more to feedbacks than rewards elements. Feedback can provide user with useful information and at the same time feedback from user are useful for an adaptive system. There has been lack of empirical bas…
2022;330-335.
DOI : 10.1109/icdi57181.2022.10007124
2022..
DOI : 10.1109/ISMAR-Adjunct57072.2022.00142
Cet exposé montre les derniers travaux sur le dimensionnement d’un nanodrone bio-inspiré à ailes vibrantes. Cette étude s’intègre à un projet qui a pour objectif de faire décoller le plus petit drone au monde. Son originalité réside dans les techniques de fabrication utilisées, puisque le drone est …
2022..
The aim of this contribution is to review and compare three different methods that have been proposed in order to derive reduced-order models for geometrically nonlinear structures, and relying on a nonlinear technique to better take into account the nonlinearities of the initial problem. The three …
2022..
This study proposes to investigate the effects of dry friction on the behaviour of a parametrically excited nonlinear oscillator using a pendulum as example. A harmonic balance method and time integration simulations are used to respectively compute and validate the solutions of the problem and thei…
2022..
Many microsensors need to operate in medium vacuum, which is obtained by low temperature vacuum packaging integrating a getter film. By a thermal activation during the sealing process, the getter film aims to compensate the outgassing of the inner surfaces of the micro-cavity and also leaks after se…
2022;1-4.
DOI : 10.1109/DTIP56576.2022.9911710
Ensuring continued quality is challenging, especially when customer satisfaction is the provided service. It seems to become easier with new technologies like Artificial Intelligence. However, field data are necessary to design an intelligent assistant but are not always available. Synthetic data ar…
2022;13446:198-208.
DOI : 10.1007/978-3-031-15553-6_15
This paper presents a decision tool for the optimisation of wind turbine technical parameters, using a multi-physical model of the power system. This includes a multi-physical modelling of aerodynamical, mechanical and electro-mechanical system behaviours. The aerodynamics is based on a blade elemen…
2022;20
DOI : 10.24084/repqj20.406
Industry 4.0 is leading to rethink how operational decisions are made within companies. In particular, it raises the question of the evolution of employee involvement and autonomy in operational decision-making in a Lean 4.0 context. Dealing with such issues within companies presents high stakes but…
2022;55(10):2073-2078.
DOI : 10.1016/j.ifacol.2022.10.013
Industry 4.0 is leading to rethink how operational decisions are made within companies. In particular, it raises the question of the evolution of employee involvement and autonomy in operational decision-making in a Lean 4.0 context. Dealing with such issues within companies presents high stakes but…
2022..
In this paper, we study the problem of scheduling robotized tasks in the context of Agriculture 4.0. The objective is to optimize the treatment tasks of plants against an evolving disease (mildew) within a greenhouse. The treatment is performed using a type-C ultraviolet radiation (UV-C) by an UV-Ro…
2022;55(10):538-543.
DOI : 10.1016/j.ifacol.2022.09.449
ans ce papier, une méthode originale est présentée pour la simulation périodique de structures élancées hautement flexibles. Les structures flexibles sont discrétisées par éléments finis de poutres géométriquement exactes. Ensuite, le modèle est résolu par une méthode de résolution dans le domaine f…
2022..
Rotating machines are often subjected to fluctuating torques, leading to vibrations of the rotor and finally to premature fatigue and noise pollution. The automobile industry uses centrifugal pendulum vibration absorbers (CPVAs) to reduce the vibrations of the transmission system. These passive devi…
2022..
In the last fifteen years, several studies showed that a large part of research in engineering design fails to provide objective evidence demonstrating real progress because of a lack of a generally accepted and effective validation environment to test, confirm or refute results. A better validation…
2022;109:472-477.
DOI : 10.1016/j.procir.2022.05.280
A novel method for the numerical computation of the nonlinear normal modes (NNMs) of a highly flexible cantilever beam is presented. The flexible cantilever is modeled using a 2D finite element discretization of the geometrically exact beam model, wherein geometric nonlinearities relating to the rot…
2022;245-248.
DOI : 10.1007/978-3-031-04086-3_35
The contribution demonstrates the benefits of Unmanned Aerial Vehicles (UAV)-based surveys for building damage evaluation and decisions on interventions after an earthquake. The case study focuses on the historic village of Castelluccio di Norcia (Italy), heavily damaged by the 2016 earthquake. By c…
2021..
Nowadays, the digital documentation of architectural heritage necessarily requires the integration of different types of representation and the organization of information on different levels, in order to plan adequate restoration and conservation operations [1]. Semantic segmentation techniques rel…
2021..
In recent decades, chatter has been a complex phenomenon facing machining industries. Although several toolholder manufacturers attempting to enhance the potential of the chatter-free boring process, numerous obstacles and downsides are challenging their efficiency. This study aimed to discover the …
2021;103:200-206.
DOI : 10.1016/j.procir.2021.10.032
Artificial Intelligence (AI) applications to architectural heritage usher promising evolutions in the Graphic arts and design field, as increasingly automated segmentation techniques can be applied to digital and numeric models for the semantic interpretation of survey data and subsequent recon-stru…
2021..
DOI : 10.3280/oa-693.33
2021;AICT-630(Part VII):409-415.
DOI : 10.1007/978-3-030-85874-2_43
With the rapid development of digital technologies, products connectivity is increasing as well as the data produced and collected. Forecasts on product development predict that this trend will keep on growing. In this context, new design solutions based on data are emerging. Those data-driven desig…
2021;1:851-860.
DOI : 10.1017/pds.2021.85
Energy systems, on which our modern society rely, are in constant transformation. Technological evolution, climate change or the finitude of fossil fuels are some reasons to rethink the centralized, carbon-based energy networks. This way, the design of future energy systems have to take into account…
2021..
Stroke is a condition that happens when the brain is cut off from blood supply. Patients are at risk of disabilities. To help patient recover, gain mobility, and independence, rehabilitation starts as soon as possible. Unfortunately for some patients, they are forced to undergo long-term rehabilitat…
2021;333-338.
DOI : 10.1109/iccoins49721.2021.9497200
De nombreux travaux récents traitent de calcul des forces magnétiques pour le calcul du bruit et des vibrations dans les machines électriques. La principale difficulté réside dans la méthodologie d'identification des ondes de forces rotatives les plus bruyantes. Les deux méthodes utilisées pour calc…
2021..
This communication aims to present a cross-perspective – robotics, industrial engineering, sociology and ergonomics – research project experience dealing with development of collaborative robotics in SMEs. Our conviction is that Industry 4.0 must imply: (1) “departitioning” of disciplines involved i…
2021;V(223):597-604.
DOI : 10.1007/978-3-030-74614-8_74
This communication discusses the resulting changes in the field of design project management generated by the industry of the future and its promises, with a special focus on collaborative robotics. Among the guiding issues of this work, we will focus on the importance of including such an intention…
2021;219:29-35.
DOI : 10.1007/978-3-030-74602-5_5
New technologies based robotics and data analysis are starting to be used for the treatment of disease in horticulture field. Such autonomous systems evolving in dynamic environment need automatic operation and control based on dynamic scheduling. To do so, it is necessary to predict the behaviour o…
2021..
DOI : 10.1109/cymaen50288.2021.9497274
For the 2021 IEEE VR 3DUI contest, the topic of the year is “Challenging Pandemics” with a direct or indirect link to COVID-19. We present Rebirth-20, an immersive application focusing on two axes: breathing and prevention against the spread of the virus. Using an Oculus Quest 2, we have developed a…
2021;673-674.
DOI : 10.1109/VRW52623.2021.00219
This study aims to analyze differences between a CAVE system and a Head-Mounted Display (HMD), two technologies presenting important differences, focusing on distance perception, as past research on this factor is usually carried with only one or the other device. We performed two experiments. First…
2021;448-449.
DOI : 10.1109/VRW52623.2021.00106
Many studies have explored how individual differences can affect users’ susceptibility to cybersickness in a VR application. However, the lack of strategy to integrate the influence of each factor on cybersickness makes it difficult to utilize the results of existing research. Based on the fuzzy log…
2021;373-381.
DOI : 10.1109/VR50410.2021.00060
Nonlinear vibrations of free-edge shallow spherical shells with large amplitudes are investigated, with the aim of predicting the type of nonlinearity (hardening/softening behaviour) for each mode of the shell, as a function of the radius R of curvature of the shell, from the plate case (R → ∞) to t…
2021;361-371.
DOI : 10.1007/978-3-030-81162-4_32
Les robots collaboratifs (ou les cobots) ont acquis une grande importance en milieu industriel. Ils sont de plus en plus présentés comme une clé de compétitivité des entreprises en améliorant la flexibilité des systèmes de production tout en contribuant à l’amélioration des conditions de travail, vo…
2021..
The collaborative robot (cobot) is a technology contributing to the industrial revolution Industry 4.0. Indeed, cobots’ flexibility and their easy-to-use solutions fill a gap with traditional robots to robotize manufacturing of products with low volume and high mix profiles. Parts needed to manufact…
2021..
DOI : 10.1016/j.promfg.2020.10.019
La robotique industrielle a connu des évolutions remarquables. Grâce au développement technologique et à l'évolution des dispositifs de sécurité, une nouvelle génération de robots fonctionnant sans barrières matérielles est apparue. Cette nouvelle génération de robots, dits collaboratifs, ouvre des …
2020;718-724.
To face the variable demand of the market, modular and mobile equipment are integrated on production lines. Previous works proposed design and evaluation methodologies to build recon figurable production systems. However, taking the right decision concerning investments and the choice of equipment m…
2020;6.
Thanks to new technologies, it is possible to make an automatic robotic treatment of plants for the mildew in greenhouses. The optimization of the scheduling of this robotic treatment presents a real challenge due to the continues evolution of disease level. The conventional optimization methods can…
2020;952:496-507.
DOI : 10.1007/978-3-030-69373-2_36
This paper aims at studying the combination of different collaboration modes between operator and collaborative robot in order to optimize an assembly process for both economic and ergonomic objectives. Based on a real case study, and using a energy expenditure ergonomic model, the authors have dete…
2020;AICT-592(Part II):477-484.
DOI : 10.1007/978-3-030-57997-5_55
In this paper, both vibration reduction and task accuracy improvement for flexible redundant manipulators, using the resolution of redundancy, is addressed. The exciting force of flexural motion, which is induced by the motion of the manipulator, causes undesired deflection at the end-effector. The …
2020..
During the manufacturing product life cycle, an increasing volume of data is generated and stored in distributed resources. These data are heterogeneous, explicitly and implicitly linked and they could be structured and unstructured. The rapid, exhaustive and relevant acquisition of information from…
2020;xx-xx.
[Context] The design of a system shall comply with many design rules that help industrial designers to create high quality design in an efficient way. Nowadays, design rules try to consider all product lifecycle’s phases leading to an ever-increasing growth. This context makes the management of desi…
2020;AICT - 594:334-344.
DOI : 10.1007/978-3-030-62807-9_27
During the manufacturing product life cycle, an increasing volume of data is generated and stored in distributed resources. These data are heterogeneous, explicitly and implicitly linked and they could be structured and unstructured. The rapid, exhaustive and relevant acquisition of information from…
2020;AICT-594:227-238.
DOI : 10.1007/978-3-030-62807-9_19
La réalité virtuelle (RV) est une technologie d'environnement tridimensionnelle, qui intègre plusieurs technologies pour générer un environnement de perception tridimensionnel réaliste en impliquant des récepteurs sensoriels tels que la vue, l'ouïe, le toucher, etc. La technologie « Building Informa…
2020;1-9.
Manufacturing industry data are distributed, heterogeneous and numerous, resulting in different challenges including the fast, exhaustive and relevant querying of data. In order to provide an innovative answer to this challenge, the authors consider an information retrieval system based on a graph d…
2020;xx-xx.
Whereas energy mainly comes from main national power plants, distributed energy resources and storage technologies would allow local territories to choose their energy sources and increase their autonomy. This paper presents a decision-support tool that propose to find new system architecture based …
2020;1-7.
In order to have a full control on their processes, companies need to ensure real time monitoring and supervision using Key performance Indicators (KPI). KPIs serve as a powerful tool to inform about the process flow status and objectives’ achievement. Although experts are consulted to analyze, inte…
2020;xx.
In manufacturing industries, the design of a product needs to comply with many design rules. These rules are essentials as they help industrial designers to create high quality conception in an efficient way. [Problem] Howev-er, the management of an ever-increasing number of design rules becomes a r…
2020;NC.
DOI : 10.1007/978-3-030-70566-4_53
Whereas energy mainly comes from main national power plants, distributed energy resources and storage technologies would allow local territories to choose their energy sources and increase their autonomy. This paper presents a decision-support tool that propose to find new system architecture based …
2020;143-148.
DOI : 10.1007/978-3-030-70566-4_23
Collaborative robots (cobots) are presented as a way of business competitiveness by combining human skills with robotic advantages. The place of human operators in this context is the subject of much discussion. Including his role, his safety and his security. This study presents a methodological co…
2020;1-6.
DOI : 10.1109/iraset48871.2020.9092178
EasyChair preprints are intended for rapid dissemination of research results and are integrated with the rest of EasyChair.…
2020..
This study presents results showing experimental non-linear localisation in a (macro) system of two coupled beams. First a reduced order model of the system is introduced, using the so called STEP method, leading to a two dof model with cubic non-linearity. This model allows to shows that non-linear…
2019..
The gamification of stroke rehabilitation may increase patient's motivation and engagement towards their rehabilitation activity and hence contributes to faster recovery. Apart from the interactive experience that games offer, it also may be used as a persuasive tool. In this view, games may be used…
2019;44-48.
DOI : 10.1109/game47560.2019.8980789
The on-going automation of our vehicles will take away the driver’s attention from the road and the driving task. This results in the car occupants’ paying less attention to the exterior environement of the vehicle and also to an increased prevalance of Out-Of-Position (OOP) seating arrangements. Ho…
2019;1-2.
Augmented Reality (AR) technology facilitates interactions with information and understanding of complex situations. Aeronautical Maintenance combines complexity induced by the variety of products and constraints associated to aeronautic sector and the environment of maintenance. AR tools seem well …
2019;1-19.
The Building Information Modelling (BIM) currently contributes to deeply modify the Architecture, Construction and Engineering (AEC) industry by improving data management, task planning, and architecture design etc. Nevertheless, other technologies have also joined this revolution, with the aim of a…
2019;1-7.
In the Architecture, Construction and Engineering (AEC) industry, a crucial task is Building Information Modelling (BIM) models coordination. Clashes can be detected automatically by current BIM tools. Clash origins (parn et al., 2018), or avoidance (Singh et al., 2015) have been studied. But, clash…
2019;37.
This paper addresses the problem of reducing the elastic deformations and the residual vibrations of flexible loads when they are handled by a robot manipulator. During the manipulation of the low-stiffness load, such as bumper or exhaust system in automotive industry, large motion-induced deformati…
2019..
Today's power systems are strongly nonlinear in essence and are becoming more complex with the large penetration of power-electronics interfaced generators. Conventional Linear Modal Analysis does not adequately study such a system with complex nonlinear behavior. Inclusion of higher-order terms in …
2019..
DOI : 10.1109/isgteurope.2019.8905682
is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. This is an author-deposited version published in: https://sam.ensam.eu Handle ID Abstract-This paper presents a pilot study which aims at comparing …
2019;51-55.
The present work deals with the Hospital Group of Territory problem. The objective of the cooperation between these health institutions is to provide a better treatment other. To do so, these entities pool their means together. Our goal is to propose efficient methods to assign the different operati…
2019;2744-2749.
We compare different numerical continuation softwares for the buckling of beams and rods in two and three dimensions. The numerical procedures include both the spatial discretisation of the equations for the statics of the elastic rod and the path following technique. These codes are written in diff…
2019..
In this study, we consider a production planning and resource allocation problem of a Reconfigurable Manufacturing System (RMS). Four general scenarios are considered for the product arrival sequence. The objective function aims to minimize total completion time of jobs. For a given set of input par…
2019;247-252.
DOI : 10.1016/j.ifacol.2019.11.605
The aim of the work is to control the vibrations or to harvest some vibratory energy from a nonlinear structure through modal energy exchanges of the system. To exchange energy within modes, internal resonances between them are created [1]. We then intend to design the exchange of energy, thanks to …
2019..
The design of a product requires to satisfy a large number of design rules so as to avoid design errors. [Problem] Although there are numerous technological alternatives for managing knowledge, design departments continue to store design rules in nearly unusable documents. Indeed, existing propositi…
2019;AICT-565:181-190.
DOI : 10.1007/978-3-030-42250-9_17
L’utilisation de capteurs et d’objets connectés se démocratise dans les secteurs de l’industrie, du transport et du médical. L’alimentation de ces objets reste un frein à leur déploiement massif. Ce papier présente le lien entre des cas industriels concrets, un projet de recherche académique et un p…
2019..
L’objectif de cette étude est la meilleure compréhension des vibrations de structures flexibles en très grande amplitude et basse fréquence. Cette démarche s’inscrit dans l’optimisation de la conception d’un nano drone à ailes vibrantes, pour lequel on cherche à obtenir un grand débattement des aile…
2019..
This article presents the design strategy for the power management electronics of a wireless sensor node (WSN) powered by vibration energy harvesting. The energy harvester employed is a commercial piezoelectric cantilever. The electronic structure proposed is composed of LTC3588-1 extraction circuit…
2019..
La cobotique industrielle est présentée comme une voie de compétitivité des entreprises, en combinant les compétences et le savoir-faire décisionnel humains avec les avantages robotiques. La place et la sécurité de l’Homme dans les systèmes cobotiques suscitent beaucoup de discussions. Cet article p…
2019..
Studies using virtual reality environments (VE) have shown that subjects can perform path integration tasks with acceptable performance. However, in these studies, subjects could walk naturally across large tracking areas, or researchers provided them with large- immersive displays. Unfortunately, t…
2019;896-897.
Travel in a real environment is a common task that human beings conduct easily and subconsciously. However transposing this task in virtual environments (VEs) remains challenging due to input devices and techniques. Considering the well-described sensory conflict theory, we present a semiautomatic t…
2019;1223-1224.
DOI : 10.1109/vr.2019.8798004
Current virtual environments (VE) enable perceiving haptic stimuli to facilitate 3D user interaction, but lack brain-interfacial contents. Using electroencephalography (EEG), we undertook a feasibility study on exploring event-related potential (ERP) patterns of the user's brain responses during hap…
2019;1179-1180.
Homing is a fundamental task which plays a vital role in spatial navigation. Its performance depends on the computation of a homing vector, where human beings can use simultaneously two different cognitive strategies: an online strategy based on the self-motion cues known as path integration (PI), a…
2019;1652-1657.
This paper proposes a new objective metric of visually induced motion sickness (VIMS) in the context of navigation in virtual environments (VEs). Similar to motion sickness in physical environments, VIMS can induce many physiological symptoms such as general discomfort, nausea, disorientation, vomit…
2019;1874-1881.
DOI : 10.1109/vr.2019.8798213
Building Information Modelling (BIM) is an up-and-coming methodology and technology used in the Architecture, Engineering and Construction (AEC) industry, that allows data centralization and stakeholders' collaboration. But to check the accuracy of the work done on the worksite, it is necessary firs…
2019;1903-1907.
In this work we apply and compare two numerical path continuation algorithms for solving algebraic equations arising when applying the Harmonic Balance Method to compute periodic regimes of nonlinear dynamical systems. The first algorithm relies on a predictor-corrector scheme and an Alternating Fre…
2019;1
DOI : 10.1007/978-3-030-12391-8_34
In a context of full cooperative data exchanges, frequent transfers between specialized software and remote design and manufacturing, fluidity is the key. It is thus important to reduce the size of data encoding files in order to ease their manipulation. In particular, in the case of 3D-geometry-bas…
2019;147-152.
L'émergence et le développement des technologies de Fabrication Additives (FA) permet la production de formes complexes jusqu'ici inconcevables. Cependant, pour produire ces géométries tortueuses, l'ajout de structures supports est nécessaire. En plus de consommer inutilement de la matière, la fabri…
2019..
Autonomous vehicles are expected to start reaching the market within the next years. However in practical applications, navigation inside dynamic environments has to take many factors such as speed control, safety and comfort into consideration, which is more paramount for both passengers and pedest…
2018;723-728.
DOI : 10.1109/itsc.2018.8569420
Navigation in a real environment is a common task that human beings conduct easily and subconsciously. However transposing this task in virtual environments (VEs) remains challenging due to input devices and techniques which may induce cybersickness and frustration among users. Considering the well-…
2018;47-52.
La caractérisation électromécanique des systèmes dynamiques utilisés pour la récupération d'énergie vibra-toire est souvent complexe et fastidieuse. Dans cet article, nous présentons un banc de test contrôlé par un ordinateur, permettant de piloter automatiquement la fréquence et l'accélération d'un…
2018..
Virtual reality aims at reproducing reality and simulating actions like object manipulation tasks. Despite abundant past research on designing 3D interaction devices and methods to achieve close-to-real manipulation in virtual environments, strong differences exist between real and virtual object ma…
2018;108-115.
This paper covers an autonomous driving situation, in which a fully automated vehicle was proposed for driving along a specific route, while some safety-related information was projected in a Head-Up Display (HUD) system. This situation was tested by 10 subjects in a driving simulator, in order to e…
2018;35-41.
This paper presents a general methodology to predict the dynamics of geometrically nonlinear Micro/Nano Electro-Mechanical Systems (M/NEMS) with piezoelectric and dielectric transducers, modelled as laminated thin structures. Modal Reduced Order Models (ROM) are built using finite-element software t…
2018..
Studies on the influence of latency over performance are mostly made with head mounted displays. The relation between end-to-end latency and performance in virtual and fully immersive environments such as CAVE-like display systems is investigated.…
2018;147-150.
Public Participation encounters great challenges in the domain of urban design concerning decision making and citizens’ appropriation of a future place. Many tools and methods have been proposed to ease the participation process. In this paper we are targeting artefacts used in face-to-face workshop…
2018;1-13.
Decision making is a fundamental process within organizations for many reasons. It is indeed involved at all levels (new product decisions, management and marketing decisions, etc.) and has a direct impact on companies’ efficiency and effectiveness. Many researches are conducted to enhance the decis…
2018;AICT-540:759-767.
DOI : 10.1007/978-3-030-01614-2_69
This paper deals with artificial intelligence driven product engineering support. Many software systems are available to support the product lifecycle, especially during product design, such as CAD, PDM, CAE, SDM, etc. Most product development process is performed using these systems, which through …
2018;AICT-540:621-630.
DOI : 10.1007/978-3-030-01614-2_57
Decision making is a fundamental process within organizations for many reasons. It is indeed involved at all levels (new product decisions, management and marketing decisions, etc.) and has a direct impact on companies’ efficiency and effectiveness. Many researches are conducted to enhance the decis…
2018;NO IDEA.
Many studies on distance perception in a virtual environment exist. Most of them were conducted using head-mounted displays (HMD) and less with large screen displays such as CAVE systems. In this paper, we propose to measure the accuracy of perceived distances in a virtual space ranging from 0 to 15…
2018;10850:148-161.
The interception of the action-perception loop in virtual reality [VR] causes that understanding the effects of different display factors in spatial perception becomes a challenge. For example, studies have reported that there is not size-constancy, the perceived size of an object does not remain co…
2018..
DOI : 10.29007/sxjn
Le système de production le plus utilisé dans l’industrie dans le cas d’un fort volume est le flow layout. Cependant, le marché futur s’annonce imprévisible et volatile, tiré par une demande client tendant vers des produits toujours plus adaptés à leurs besoins et personnalisables, ce qui correspond…
2018..
Discrete element modelling (DEM) approach has already shown its efficiency to analyze the seismic behavior of masonry structures. However, since physical phenomena are lumped in the joint at the contact scale, the definition of an appropriate contact law is still a challenging task. Using DEM simula…
2018..
In a three-dimensional (3D) virtual environment (VE), proper collaboration between vibrotactile and force cues-two cues of the haptic modality-is important to facilitate task performance of human users. Many studies report that collaborations between multi-sensory cues follow maximum likelihood esti…
2018;330-335.
Although many new methodological and modelling concepts have been proposed by the scientific community, current industries are still focusing their engineering design process on CAD model since they assume it is the starting point of many analyses with respect to product life cycle (CAM, FEA, LCA…).…
2018;1-6.
2018;667-668.
DOI : 10.1109/VR.2018.8446288
We propose an innovative method to navigate in a virtual environment by adapting the acceleration parameters to users in real time, in order to reduce cybersickness. Indeed, navigation parameters for most navigation interfaces are still determined by rate-control devices. Inappropriate parameter set…
2018;661-662.
DOI : 10.1109/VR.2018.8446192
This poster formulates the concept of heterogeneous distributed mixed reality (HDMR) applications in order to state some interesting research questions in this domain. HDMR applications give synchronous access to shared virtual worlds, from diverse mixed reality (MR) hardware, and at similar levels …
2018;549-550.
Vibrotactile and force cues of the haptic modality is increasing used to facilitate interactive tasks in three-dimensional (3D) virtual environments (VE). While maximum likelihood estimation (MLE) explains the integration of multi-sensory cues in many studies, an existing work yielded mean and ampli…
2018;1-2.
Les outils d’aide à la décision sont essentiels pour aider au management des systèmes industriels à différents niveaux : stratégique pour dimensionner le système, tactique pour planifier les activités ou affecter les ressources, opérationnel pour ordonnancer les activités. Nous présentons un outil d…
2018..
Introducing the supervision system architecture of an agricultural robotic system enable the improved performance overcoming the complexity that current autonomous robots face due to the dynamic and unstructured agriculture environment. This requires the design of a human-robot interface. When desig…
2018..
Increasingly, robots have more degrees of freedom (DOF), imposing a need for calculating more complex dynamics. As a result, better efficiency in carrying out dynamics computations is becoming more important. In this study, an efficient method for computing the joint space inertia matrix (JSIM) for …
2018;5614-5619.
This research focuses on localised states arising from modulationally unstable plane waves in non-conservative cyclic and symmetric structures. The main application is on vibrations of bladed-disks of aircraft engines experiencing non-linear effects, such as large displacements, friction dissipation…
2018;175-178.
DOI : 10.1007/978-3-319-74280-9_18
The emergence and improvement of Additive Manufacturing technologies allow the fabrication of complex shapes so far inconceivable. However, to produce those intricate geometries, support structures are required. Besides wasting unnecessary material, these structures are consuming valuable production…
2018;NC.
Robots are used in several economic fields such as industry, hospitalization and agriculture. This latter, knows a real revolution concerning the robotization of its tasks because of their painfulness and/or dangerousness for humans as well as the desertion of human worker from the agricultural sect…
2018..
In this paper we study the non-linear dynamic of centrifugal pendulum vibration absorbers (CPVA), and we pay a special a ention to localized state solutions. e prediction of such states of vibration, and their stability, is of particular importance because they can lead to inefficient behavior for t…
2017..
In co-located collaborative environment for product design, new groupware of multi-view system allows multiple experts to have individual visual information. A co-located multi-view VR system and a multidisciplinary task have been created and studied. Results show that using multi-view VR system ach…
2017;1-2.
DOI : 10.1145/3139131.3141210
This work is based on the original concept of coupling two resonant vibration modes to reproduce insect wing kinematics and generate lift. The key issue is designing the geometry and the elastic properties of the artificial wings to achieve quadrature coupling of the bending and twisting motions usi…
2017..
DOI : 10.1115/SMASIS2017-3770
Comparing Tangible and Fully Virtual Haptic Systems for HMI Studies in Simulated Driving Situations.
The contribution of tangible and intangible feedback is compared for virtual tactile car Human-Machine Interfaces (HMI) design, to measure their performance both in static conditions and while driving. A subjectively calibrated transparent glass provides tangible passive haptics, and visual cues are…
2017;111-115.
Artificial potential field is investigated to provide a high level of synergy between driver and semi-autonomous vehicle. This article presents a framework developed to test the performances of this approach. Stand-alone performances of this system is tested for a lane keeping and cruise control app…
2017;20-22.
In any manufacturing systems, planning and scheduling are not intuitive. Some dedicate tools may exist to help some specific companies to daily plan and assign their activities. Our purpose is to develop a generic decision support tool to solve any planning or scheduling problems. To do so, we use a…
2017;AICT-513(Part I):459-466.
DOI : 10.1007/978-3-319-66923-6_54
On propose dans cette étude une formulation éléments finis pour étudier la réponse dynamique non linéaire d'une plaque circulaire mince munie de patchs piézoélectriques annulaires. L'application principale de ce travail est la simulation du comportement vibratoire d'un nano-système électromécanique …
2017..
On s'intéresse ici à une poutre piézoélectrique encastrée-libre excitée directement ou paramétriquement pour un objectif de récupération d'énergie vibratoire. Ce système montres des effets nonlinéaires géométriques qui jouent un rôle important dans le cadre de la récolte d'énergie en augmentant nota…
2017..
Ce travail se base sur le concept original de l’utilisation d’un couplage de deux modes vibratoires pour la reproduction de la cinématique d’une aile d’insecte et la génération de portance. La problématique étant de déterminer la géométrie et les propriétés élastiques des ailes artificielles telles …
2017..
The increase of power exchanges through long lines makes power systems exhibiting predominant nonlinear inter-area or local oscillations, for which the conventional linear analysis fails to offer an accurate picture. Existing 2nd Order and 3rd Order Normal Form methods make possible to do analytical…
2017;1-5.
DOI : 10.1109/PESGM.2017.8273920
Currently, organizations tend to reuse their past knowledge to make good decisions quickly and effectively and thus, to improve their business processes performance in terms of time, quality, efficiency, etc. Process mining techniques allow organizations to achieve this objective through process dis…
2017;AICT-517:264-274.
DOI : 10.1007/978-3-319-72905-3_24
This article focuses on the relevance of a digital approach as BIM in the particularly dynamic and diversified renovation sector, mainly driven by micro enterprises (μEnt). The state of the art shows that few scientific references are devoted to this subject and that the technologies and tools avail…
2017;50(1):10518-10525.
DOI : 10.1016/j.ifacol.2017.08.1298
In this work, redundancy resolution has been employed to increase the Cartesian mechanical rigidity of 7 DOF robot manipulators during tasks requiring stiff interactions with the environment (e.g. milling or drilling). The Cartesian static stiffness of the end-effector for a given joint configuratio…
2017;50(1):14588-14593.
Active control provides one of the most promising ways of modifying instruments' sound. However, among the various control techniques covered by this discipline, most of the experimental applications have so far been limited to instruments keeping a linear behavior in normal playing conditions. This…
2017;141(5):3619-3620.
DOI : 10.1121/1.4987766
The effect of modulationally unstable plane waves in a non-conservative cyclic and symmetric system is investigated. The main application is on vibration of bladed-disks, which are usually composed of a cyclic and periodic structure where non-linearities arise e.g. due to friction dissipation and la…
2017..
Navigation is a key factor for immersion and exploration in virtual environment (VE). Nevertheless, measuring navigation performance is not an easy task, especially when analyzing and interpreting heterogeneous results of the measures used. To that end, we propose, in this paper, a new indicator for…
2017;10324:17-34.
DOI : 10.1007/978-3-319-60922-5_2
In this paper a generic and modular decision support tool developed to solve different planning, assignment or scheduling problems is presented. The utilization of this tool is illustrated by solving a real world multi-period job-shop scheduling problem proposed by a case study company which produce…
2017..
DOI : 10.1016/j.promfg.2017.07.307
Decision support tools are essential to help the management of industrial systems at different levels: strategic to size the system; tactical to plan activities or assign resources; operational to schedule activities. We present a generic and modular decision support tool to solve different problems…
2017;11:1684-1691.
DOI : 10.1016/j.promfg.2017.07.293
Une nouvelle méthode de résolution numérique du modèle de poutre géométriquement exact de Reissner-Simo pour la simulation d’assemblage de câbles est présentée dans cet article. Les quaternions sont choisis comme paramètres cinématiques de description des rotations 3D pour leur caractère algébrique.…
2017..
Cette étude porte sur des absorbeurs non linéaires de vibrations utilisés pour atténuer les irrégularités de rotation de systèmes tournants. Ils sont accordés sur un ordre de la vitesse de rotation du système vibrant. Cependant, leurs fortes non linéarités intrinsèques engendrent un désaccord de l’a…
2017..
We report on the fabrication and characterization of lead zirconate titanate (PZT)-coated cantilever resonators for the realization of piezoelectric nanoelectromechanical systems (NEMS) with integrated actuation and detection capabilities. PZT is deposited by microcontact printing, resulting in a re…
2017..
DOI : 10.1109/ISAF.2017.8000219
Many studies show the efficiency of large-scale wind turbines in wind energy harvesting for collective applications. However, few examples relate to small one stage wind turbines (OSWT) for mobile and individual applications. This work details the modeling and the prototype realization of a 18 cm di…
2017..
This study presents a comparison of the influence of different VR environments in the task of selecting a preferred seat in an opera theater. We used gaze-based raycasting and headsets in a low-cost head-mounted display (HMD) (GearVR); and a virtual wand, head tracking, and headsets in a CAVE, two s…
2017;1-2.
Proper integration of sensory cues facilitates 3D user interaction within virtual environments (VEs). Studies on multi-sensory integration of visual and haptic cues revealed that the integration follows maximum likelihood estimation (MLE). Little effort focuses however on integrating force and vibro…
2017;87-94.
DOI : 10.1109/3DUI.2017.7893322
This study proposes to investigate the effect of adding vibration feedback to a navigation task in virtual environment. Previous study used footstep vibrations and proprioceptive vibrations in order to decrease the cyber-sickness and increase the sense of presence. In this study, we experiment the s…
2017;241-242.
DOI : 10.1109/3DUI.2017.7893361
Proper integration of sensory cues facilitates 3D user interaction within virtual environments (VEs). Studies showed that the integration of visual and haptic cues follows maximum likelihood estimation (MLE). Little effort focuses however on the mechanism of integrating force and vibrotactile cues. …
2017;257-258.
DOI : 10.1109/VR.2017.7892274
The presented work is about optimization of the hospital system. An existing solution is the pooling of resources within the same territory. This may involve different forms of cooperation between several hospitals. Problems of sizing, planning and scheduling may be considered. We define the problem…
2017;5:260-267.
In nowadays state of the art VR environments, displayed in CAVEs or HMDs, navigation technics may frequently induce cybersickness or VR-Induced Symptoms and Effects (VRISE), drastically limiting the friendly use of VR environments with no navigation limitations. In two distinct experiments, we inves…
2017;48-53.
DOI : 10.2352/ISSN.2470-1173.2017.3.ERVR-097
2017;260--267.
DOI : 10.5220/0006113002600267
The introduction of digital technologies in the documentation methods for cultural heritage has helped to design new tools for the acquisition and management of information collected for multidisciplinary studies. These tools are beginning to emerge as the preferred media for describing, analyzing a…
2016..
DOI : 10.2312/gch20161391
Distributed systems spread widely in industrial environments. One of the key challenges is the exchange and the aggregation of data between these sys-tems. Although standards play an important role to solve data interoperability is-sues between systems, these standards do not completely address exis…
2016;1-8.
DOI : 10.1007/978-3-319-45781-9_85
Traditional 2D or 3D quality assessment methods are not sufficient to assess the realism of the outputs of a simulator/immersive virtual reality system. We propose an assessment method based on a scoring system through a new approach. The objective of this paper is to propose a score scale for any s…
2016;213-215.
This study objectives to verify, analyze and describe the difficulties and synergies between the strategic management methodology BSC (Balanced Scorecard) and integrated information system ERP (Enterprise Resource Planning) in the operations management. This is a multiple case study, which focuses o…
2016;AICT-488:478-484.
DOI : 10.1007/978-3-319-51133-7_57
Cet article s'intéresse à la pertinence d'une approche numérique de type BIM spécifique au marché de la rénovation, très dynamique et diversifié, essentiellement porté par de Très Petites Entreprises. L'état de l'art montre que peu de références scientifiques sont consacrées à ce sujet, et que les t…
2016..
A flexible cable is modeled by a geometrically exact beam model with 3D rotations described using quaternion parameters. The boundary value problem is then discretized by the finite element method. The use of an asymptotic numerical method to solve the problem, quadratic equations, is well suited to…
2016;1-2.
Decision support tools are essential to help in the management of industrial systems at different levels: strategic, to design the system; tactical to plan activities or assign resources; operational to schedule activities. In this paper, we present a generic and modular decision support tool to sol…
2016..
DOI : 10.1007/978-3-319-58409-6_15
Research on process mining and machine learning techniques has recently received a significant amount of attention by product development and management communities. Indeed, these techniques allow both an automatic process and activity discovery and thus are high added value services that help reusi…
2016;AICT-492:56-66.
DOI : 10.1007/978-3-319-54660-5_6
A low resonant frequency piezoelectric energy harvesting using a hybrid fluid diaphragm (HFD) is presented. This paper describes the design, fabrication and characterization of such a device for harvesting energy from vibrations. The PHFD consists in an incompressible fluid confined between two thin…
2016;327-330.
Supervision systems for smart gas distribution networks are heterogeneous environments consisting of various types of systems. One of the key challenges is the exchange and the aggregation of data between such components. Although these systems of systems use standards to achieve a significant level…
2016;1-5.
DOI : 10.1109/SYSOSE.2016.7542951
The analytical technologies development and simulation tools use increases day by day; leading to an increment of the data, information and knowledge associated to a product. Due to this, a wide spectrum of approaches (based in different contexts) during the study of the product are required. As wel…
2016;1-13.
The aim of this paper is twofold. Firstly, it is intended to demonstrate the relevance of the Property Model Methodology (PMM) to specify, validate, design and verify continuous multi-physics systems. Secondly, it aims at verifying the compatibility of PMM concepts with the Modelica simulation langu…
2016;79-91.
In this study, we present a preliminary exploration about the added value of vibration information for guiding navigation in a VE. The exploration consists of two parts. Firstly, we designed two different vibration patterns. These patterns, pushing pattern and compass pattern, differ conceptually in…
2016;263-264.
DOI : 10.1109/3DUI.2016.7460071
Les systèmes de production actuels sont de plus en plus complexes : les produits fabriqués sont de plus en plus techniques, les moyens de production de plus en plus précis, les règles de gestion de plus en plus élaborées. Les outils d’aide à la décision sont indispensables afin de guider le pilotage…
2016..
We show that a nanometer-thick high-K material can be used as an electromechanical transducer to actuate the flexural mode of micro/nanoresonators. In this study, a 15 nm silicon nitride layer is employed on top of 320 nm thick silicon beams. The devices, smaller by 2 orders of magnitude than in pre…
2016..
DOI : 10.1109/MEMSYS.2016.7421850
Being able to estimate a priori the impact of DMU preparation scenarios for a dedicated activity would help identifying the best scenario from the beginning. Machine learning techniques are a means to a priori evaluate a DMU preparation process without to perform it by predicting its criteria of eva…
2016;1-4.
This paper presents a novel approach to generate online jerk-limited trajectories for multi-DOF robotic systems. Finite Impulse Response filters are used to efficiently turn low computational cost acceleration-limited profiles into jerk-limited profiles. Starting from a new setpoint, e.g. an event g…
2016..
DOI : 10.1109/ICIT.2016.7474730
Several approaches exist to provide Reverse Engineering solutions on mechanical parts. Mechanical assemblies and the expertise information retrieved at the same time with the model geometry are not really taken into account in the literature. Thus, the main challenge of this contribution is to propo…
2016;1:669-681.
The paper proposes a method for estimating and predicting visually induced motion sickness (VIMS) occurring in a navigation task in a 3D immersive virtual environment, by extracting features from the body postural sway signals in both the time and frequency domains. Past research showed that the cha…
2015;9-16.
In virtual reality the navigation task can generate motion sickness also called simulator sickness or cyber-sickness. This in mainly due to the lack of sensory feedbacks during the task. The presented work aims at studying proprioceptive vibrations for improving the navigation task, decreasing simul…
2015;1-6.
The development of analytical technologies and simulation tools used in the PLM increase day by day. There is a lot of data, information and knowledge associated to the product and its manufacturing plan. Precisely, during the process of design for manufacturing, the extensive number of solutions co…
2015;397-406.
The enterprise level software application that supports the strategic product-centric, lifecycle-oriented and information-driven Product Lifecycle Management business approach should enable engineers to develop and manage requirements within a Functional Digital Mock-Up. The integrated, model-based …
2015;AICT-467:205-215.
DOI : 10.1007/978-3-319-33111-9_19
The development of analytical technologies and simulation tools used in the PLM increase day by day. There is a lot of data, information and knowledge associated to the product and its manufacturing plan. Precisely, during the process of design for manufacturing, the extensive number of solutions co…
2015;AICT-467:397-406.
DOI : 10.1007/978-3-319-33111-9_37
The current industrial PLM tool generally relies on Concurrent Engineering (CE), which involves conducting product design and manufacturing stages in parallel and integrating technical data for sharing among different experts in parallel. Various experts use domain-specific software to produce vario…
2015;xx.
The enterprise level software application that supports the strategic product-centric, lifecycle-oriented and information-driven Product Lifecycle Management business approach should enable engineers to develop and manage requirements within a Functional Digital Mock-Up. The integrated, model-based …
2015;1-10.
This work addresses the optimization of the geometry of smart sensors and actuators on cantilever beams. Three transduction principles are studied and compared in term of efficiency: piezoelectric, electrostatic and dielectric. For the piezoelectric transduction, an active layer of a shorter length …
2015;1:9p..
DOI : 10.1115/SMASIS2015-8857
This article proposes a new layout of electrical network based on two negative capacitance circuits, aimed at increasing the performances of a traditional resistive piezoelectric shunt for structural vibration reduction. It is equivalent to artificially increase the modal electromechanical coupling …
2015..
DOI : 10.1115/SMASIS2015-8836
With the fastidiously ever-increasing complexity of systems, the relentless, massive customisation of products and the mushrooming accumulation of legal documents (standards, policies and laws), we observe a signi cant increase in requirements. We consider the tremendous volume of requirements as bi…
2015;1-10.
With the fastidiously ever-increasing complexity of systems, the relentless, massive customisation of products and the mushrooming accumulation of legal documents (standards, policies and laws), we can observe a significant increase in requirements. We consider the tremendous volume of requirements …
2015;9320:105-114.
Augmented Reality information on Head-Up display (AR-HUD) in a car can be relevant for visual aid and for strengthening the safety of the driver. However, some display Parameters are necessary to guarantee the good perception of these information and the driving environment. In this study, we are in…
2015;71-77.
In the field of built heritage, a huge amount of data describes the state of monuments: documentary data (texts, sounds, images) as well as analytic data from sensors, provides historical, archeological and constructive information. These data, produced by experts coming from several fields, are the…
2015;1-4.
DOI : 10.1109/DigitalHeritage.2015.7419528
This paper adresses the way machine learning techniques based on neural networks can be used to predict the impact of simplification processes on CAD model for heat transfer FEA purposes.…
2015;1-5.
To face the high industrial concurrence and to remain competitive, companies are asked to work in a context of collaborative engineering environment where design rationale is a prerogative to reduce their product development time. Design rationale aims to capture the knowledge from the product desig…
2015..
A low resonance frequency piezoelectric energy harvesting using a hybrid fluid diaphragm (HFD) is presented. This paper describes the design, fabrication and characterization of such a device for harvesting energy from vibrations. The HFD consists in an incompressible fluid confined between two thin…
2015..
In this work, we present an unprecedented level of integration of piezoelectric actuation means on arrays of functional nanoresonators at the wafer scale. We use 150-nm thin lead titanate zirconate (PZT) as piezoelectric material mainly because of its excellent actuation properties even when geometr…
2015;6p..
Institut Image is a department of Arts et Métiers ParisTech developing virtual reality (VR) for teaching, research, and innovation. The research team is composed of 30 people (teacher- researchers, engineers, PhD students) and is part of Le2i laboratory (CNRS lab). Institut Image hosts a master rese…
2015;1-2.
Virtual distances are often misperceived, though most past research ignores co-located cooperative systems. Because active locomotion plays a role in spatial perception, cooperative viewpoint control may impact perceived distances. Additionally, the center of projection is generally optimized for a …
2015;173-174.
Dans le contexte économique et compétitif actuel, les approches d’ingénierie intégrée ont apparu pour une meilleure gestion et organisation du cycle de vie des produits. Dans ce contexte la prise en compte des variabilités et leurs interdépendances a été démontré comme étant indispensable à l’amélio…
2014;10.
Dans le contexte économique et compétitif actuel, les approches d’ingénierie intégrée ont apparu pour une meilleure gestion et organisation du cycle de vie des produits. Dans ce contexte la prise en compte des variabilités et leurs interdépendances a été démontré comme étant indispensable à l’amélio…
2014..
Dans un contexte d’amélioration constante de la productivité et de la flexibilité des machines de production, les vibrations mécaniques demeurent un phénomène limitant les performances dynamiques. Le problème de réduction des vibrations induites par les perturbations extérieures (environnement dynam…
2014;1-10.
The bin packing problem aims to pack a set of items in a minimum number of bins, with respect to the size of the items and capacity of the bins. This is an NP-hard problem. Several approach methods have been developed to solve this problem. In this paper, we propose a new encoding scheme which is us…
2014;AICT-438(Part I):572-579.
DOI : 10.1007/978-3-662-44739-0_70
Past studies have shown consistent underestimation of distances in virtual reality, though the exact causes remain unclear. Many virtual distance cues have been investigated, but past work has failed to account for the possible addition of cues from the physical environment. We describe two studies …
2014;8684:354-369.
We present an application of the eigenvalue method with symmetry for solving polynomial systems arising in the vibration analysis of mechanical structures with symmetry properties. The search for solutions is conducted by the so called multiplication matrix method in which the symmetry of the system…
2014;121-137.
DOI : 10.1007/978-3-319-10515-4_10
In this article, we present an experiment whose goal is to show the impact of adding transverse rumble strips on the driver’s behavior. Actually rumble strips are used to increase the security on dangerous crossroad. To do this we developed a system that allows reproducing rumble strips in simulatio…
2014;241-243.
This paper presents a linear semi-analytical model that is able to predict complex rotor-structure coupling phenomena and their stability. It was primarily designed so as to gain a better physical understanding of this kind of aeroelastic instabilities, triggering at higher frequencies than air and …
2014..
In this article, an experimental procedure is presented in order to evaluate the role of having HMD oculus and (Eco2 driving simulator) in terms of driving simulation sickness. The driving simulation sickness is investigated with respect to SSQ (simulator sickness questionnaire) and vestibular dynam…
2014;65-71.
Augmented Reality Head-Up-Display for Advanced Driver Assistance System: A Driving Simulation Study.
Research and technological advance in the field of Augmented Reality (AR) is growing rapidly (Mas, 2011). One of the new application domains is the automobile industry, linked to the necessary men machine aspects of Advanced Driving Assistance Systems (ADAS). Relevant road traffic as well as useful …
2014;149-157.
Analysis of driver behavior has been the purpose of many studies for several years. A new aspect is the introduction of electric vehicles on the car market and the fact drivers are more concerned with their consumptions in EV (Electric Vehicle) due to the lack of the appropriate infrastructures. How…
2014;158-164.
Nonlinear vibrations of a steelpan, a musical instrument from the Caribbean islands, are experimentally and theoretically studied. Modal analysis reveals the existence of numerous modes displaying internal resonances, enabling the structure to transfer energy from low or high frequency modes. The co…
2014..
In the design of automotive product, the constant evolution of customer requirements and international regulations leads to new considerations of the sys- tem design process. The authors propose a modeling approach for complex system design based on the coupling of collaborative models and heterogen…
2014;AICT-442:267-276.
DOI : 10.1007/978-3-662-45937-9_27
This article presents the development of a 3D printing device for the additive manufacturing adapted to a CNC machining. The application involves the integration of a specific printing head. Additive manufacturing technology is most commonly used for modeling, prototyping, tooling through an exclusi…
2014;10.
This paper is concerned with preliminary results on robot vibratory modes on-line estimation. The dominating oscillatory mode of the robot arm is isolated by comparing the robot position given by the motors encoders and an external measure at the tool-tip of the robot arm. In this article the extern…
2014..
DOI : 10.1109/ACC.2014.6858969
This paper is concerned with preliminaries results on robot vibratory modes on-line estimation. The dominating oscillatory mode of the robot arm is isolated by comparing the robot position given by the motors encoders and an external measure at the tool-tip of the robot arm. In this article the exte…
2014;4385-4390.
Reverse-Engineering techniques are commonly used to generate or update the CAD model of a single physical object. However, the reverse engineering of a whole assembly is still very tedious and time consuming.This is mainly due to the fact that the complete definition of the final digital mock-up rel…
2014;10.
This paper tries to demonstrate a very new real-scale 3D system and sum up some firsthand and cutting edge results concerning multi-modal navigation and interaction interfaces. This work is part of the CALLISTO-SARI collaborative project. It aims at constructing an immersive room, developing a set o…
2014;1-4.
Selection of moving targets is a common, yet complex task in human-computer interaction (HCI) and virtual reality (VR). Predicting user intention may be beneficial to address the challenges inherent in interaction techniques for moving-target selection. This article extends previous models by integr…
2014;51-56.
DOI : 10.1109/VR.2014.6802050
<p>Des sites hospitaliers se regroupent au sein de Communautés Hospitalières de Territoire afin de mettre en œuvre une stratégie commune pour une meilleure utilisation des ressources.</p> <p>Le problème étudié concerne la planification de tâches au sein d'un système hospitalier avec affectation de r…
2014..
Immersive digital project reviews consist in using virtual reality (VR) as a tool for discussion between various stakeholders of a project. In the automotive industry, the digital car prototype model is the common thread that binds them. It is used during immersive digital project reviews between de…
2014;9012:1-7.
DOI : 10.1117/12.2038237
2014;117--124.
DOI : 10.5220/0004803901170124
Nowadays, it is commonly admitted that the aesthetic appearance of a product has an enhanced role in its commercial success. Therefore, understanding and manipulating the aesthetic properties of shapes in the early design phases has become a very important field of research. There exists an appropri…
2014;1:1007-1018.
no abstract…
2014;012088.
In the last decade many 3D digitization techniques have emerged allowing the generation of dense and precise digital representations of historical building. However, regardless their level of geometric accuracy or visual realism, 3D models are not yet fully adapted to the conservation analysis purpo…
2014;1-4.
DOI : 10.2312/gch.20141315
The bin packing problem aims to pack a set of items in a minimum number of bins, with respect to the size of the items and capacity of the bins. This is an NP-hard problem. Several approach methods have been developed to solve this problem. In this paper, we propose a new encoding scheme which is us…
2014..
The paper presents a new mother wavelet adapted from a specific pattern. Wavelet multi-resolution analysis uses this wavelet to detect the position of the pattern in an Infra-Red (IR) signal under scale variation and the presence of noise. IR signal is extracted from IR image sequence recorded by an …
2013;1-6.
DOI : 10.1109/VCIP.2013.6706327
This paper presents a new powder transportation system that uses a high frequency flexural stationary wave coupled with a low frequency horizontal displacement of a beam to produce the transport of the powder. The ultrasonic wave is produced with the help of piezoelectric cells glued under the beam …
2013;6.
DOI : 10.1109/EPE.2013.6634662
This paper proposes a navigation technique for traveling inside a real-scale 3D model based on human gesture analysis. In the first step, a simple threshold is used as a criterion to analyze gestures. In the next step, a complex criterion will be imposed to the analysis to improve the navigation tech…
2013;270-275.
La réalité virtuelle 3D évolue vers une représentation de plus en plus réaliste d’environnements ou de produits. Cette représentation virtuelle peut être enrichie de différentes informations métiers et tendre vers un modèle intermédiaire permettant d’interpréter certaines problématiques en amont de …
2013;10.
Steelpans are musical percussions made from steel barrels. During the manufacturing, the metal is stretched and bended, to produce a set of thin shells that are the differ-ents notes of the instrument. In normal playing, each note is struck, and the sound reveals some nonlinear characteristics which…
2013..
This paper proposes an accurate sensor fusion scheme for navigation inside a real-scale 3D model by combining audio and video signals. Audio signal of a microphone-array is merged by Minimum Variance Distortion-less Response (MVDR) algorithm and processed instantaneously via Hidden Markov Model (HMM…
2013;149-153.
Novel interaction techniques have been developed to address the difficulties of selecting moving targets. However, similar to their static-target counterparts, these techniques may suffer from clutter and overlap, which can be addressed by predicting intended targets. Unfortunately, current predicti…
2013;13-22.
DOI : 10.1007/978-3-642-39360-0_2
Dans le cadre le cadre du projet GeDriver, cette étude a testé expérimentalement l’efficacité de guidages attentionnels externes, associés à une leçon multimédia préalable, sur l’apprentissage de règles d’éco-conduite. L’apprentissage des règles était effectué sur un simulateur de conduite de voitur…
2013;TD 206:199-206.
This paper presents a device for interacting with a virtual cockpit of a vehicle with tactile feedback while driving. The design of this interface takes into account the criteria for virtual reality not inducing cognitive overload resulting from the complexity of use and the invasiveness of the devi…
2013;1-7.
This paper shows the effect of adding vibrations in a car cabin during driving simulation on driver perception. Actually, current dynamic driving simulators induce the simulator sickness and it still difficult for the driver to project himself in the virtual reality due to a lack of perception. To k…
2013;1-8.
This paper explains the effect of a motion platform closed loop control comparing to the static condition for driving simulators on postural instability. The postural instabilities of the participants (N=18, 15 male and 3 female subjects) were measured as lateral displacements of subject body centre…
2013;1-10.
Steelpans are musical percussions made from steel barrels. During the manufacturing, the metal is stretched and bended, to produce a set of thin shells that are the differents notes of the instrument. In normal playing, each note is struck, and the sound reveals some nonlinear characteristics which …
2013;1-6.
Reverse-Engineering techniques are commonly used to generate or update the CAD model of a single physical object. However, the reverse engineering of a whole assembly is still very tedious and time-consuming. This is mainly due to the fact that the complete definition of the final digital mock-up re…
2013;10.
On s'intéresse dans ce travail au calcul de vibrations de structures avec non linéarités géo-métriques par la méthode des éléments finis. On cherche à déterminer les régimes vibratoires périodiques du système pour obtenir une cartographie de son comportement en fonction d'un paramètre de contrôle, c…
2013..
Effet de la mise en forme sur les vibrations d'une coque mince : application au steelpan.…
2013..
This paper is devoted to the study of vibration of mechanicals systems with geometric nonlinearities. After applying the harmonic balance method, one has to solve a system of multivariate polynomial equations whose solutions give the frequency component of the possible steady states. Computing solut…
2013..
In this work, we demonstrate the integration of piezoelectric actuation means on arrays of nanocantilevers at the wafer scale. We use lead titanate zirconate (PZT) as piezoelectric material mainly because of its excellent actuation properties even when geometrically constrained at extreme scale…
2013;0.
This paper deals with the design of a compact, generic membrane structure suitable for vibration energy harvesting (VEH). A hybrid fluid diaphragm architecture is proposed. It allows the resonant frequency to match the classical low frequencies ambient excitations to be harvested. A semi analytical …
2013;PP. 38.
Dans le cycle de conception du produit et de son processus, de fabrication jusqu'à l’industrialisation, il est inévitable de prendre en compte la variabilité des caractéristiques. Maitrise de l’évolution de celui-ci passe systématiquement par l’élaboration d’un processus d’inspection. Nous proposons…
2013;10.
Dans le cycle de conception du produit et de son processus, de fabrication jusqu'à l'industrialisation, il est inévitable de prendre en compte la variabilité des caractéristiques. Maitrise de l'évolution de celui-ci passe systématiquement par l'élaboration d'un processus d'inspection. Nous proposons…
2013..
Afin d'accroître leur compétitivité les entreprises ont recours de plus en plus à des systèmes robotisés pour realiser différentes tâches complexes. Ces robots sont très attractifs par leur coût mais nécessitent d'introduire des capteurs externes afin de garantir une plus grande précision de mouveme…
2013..
Today, we need 3D models of heritage buildings in order to handle more efficiently projects of restoration, documentation and maintenance. In this context, developing a performing approach, based on a first phase of building survey, is a necessary step in order to build a semantically enriched digit…
2013;XL-5/W1:107-112.
Renault is currently setting up a new CAVE™, a 5 rear-projected wall virtual reality room with a combined 3D resolution of 100 Mpixels, distributed over sixteen 4k projectors and two 2k projector as well as an additional 3D HD collaborative powerwall. Renault's CAVE™ aims at answering needs of the v…
2013;8649-18:1-7.
DOI : 10.1117/12.2008451
Thanks to nowadays technologies, innovative tools afford to increase our knowledge of historic monuments, in the field of preservation and valuation of cultural heritage. These tools are aimed to help experts to create, enrich and share information on historical buildings. Among the various document…
2013;1:na.
In order to handle more efficiently projects of restoration, documentation and maintenance of historical buildings, it is essential to rely on a 3D enriched model for the building. Today, the concept of Building Information Modelling (BIM) is widely adopted for the semantization of digital mockups a…
2013;na.
In the domain of conservation and promotion of cultural heritage, the development of new information technologies offers new tools for sharing knowledge on heritage building. These tools are destined to help experts to enrich and access information about buildings. This article proposes an approach …
2013;na.
The objective of this paper is to follow the consequences on the product environmental impact of the industrial strategy through the product development process. Students were observed while designing a bicycle luggage carrier for tracing a cause-effect network that would link the strategy to the de…
2013;10.
Today with the development of new information technologies, the domain of conservation and promotion of cultural heritage benefits from new tools to disseminate knowledge on heritage buildings. These tools are intended to help experts to enrich and access information about buildings. This paper desc…
2013;NA.
We report in this work on unprecedented levels of parametric amplification in microelectromechanical systems (MEMS) resonators with integrated piezoelectric actuation and sensing capabilities operated in air. The method presented here relies on accurate analytical modeling taking into account the ge…
2013..
DOI : 10.1109/MEMSYS.2013.6474310
The construction of a Virtual Environments (VE) requires a long iterative modeling and modification process. Depending on the final purposes, many actors can be involved both in the early conception and in the detailed specification of what has to be included and how it has to be organized. These ac…
2013;na.
This article describes an exploratory study of the inclusion of territorial resources in a business's value-creating process through the application of a global and systemic ecodesign approach. Incorporation of these new resources will enable businesses to improve their global performance. The conte…
2013;10.
Today, we need 3D models of heritage buildings in order to handle more efficiently projects of restoration, documentation and maintenance. In this context, developing a performing approach, based on a first phase of building survey, is a necessary step in order to build a semantically enriched digit…
2013;NA.
In robust design, the principle is to improve product quality minimizing the impacts of variations. Variability depends strongly on the set of explicit and implicit decisions taken during product design, selection of methods, processes and resources. This paper presents a new approach to decision ma…
2012;10.
This paper focuses on the measurement and the mathematical definition of cognitive parameters of designing a navigation systembased on these parameters. The nausea level due to different velocities of a 3D scene, the user head rotation around Yaw, Roll and Pitch axes, the delay between navigation de…
2012..
De la modélisation d'entreprise à la spécification de systèmes PLM…
2012..
Les travaux présentés ici sont centrés sur l’entreprise et proposent une méthode d’intégration du territoire et de ses parties prenantes dans les processus internes de l’entreprise. L’intégration de ces ressources latentes à travers les réseaux de création de valeur doit permettre aux entreprises d’…
2012;10.
The use of driving simulators is part of RENAULT's approach for eco-driving development. The geDRIVER project objectives were to: develop ECO mode for all, taking into account eco-driving criteria; develop a training business offer and develop specific assistance HMI (Human Machine Interface). In te…
2012;1-10.
In this paper, an improvement of the dynamic accuracy of a flexible robot joint is addressed. Based on the observation of the measured axis deformation, a simplified elastic joint model is deduced. In the first step, the non-linear model component's is analyzed and identified in the cases of the gra…
2012..
In this article, we justify the use of parametric planar Pythagorean Hodograph spline curves in path planning. The elegant properties of such splines enable us to design an efficient interpolator algorithm, more precise than the classical Taylor interpolators and faster than an interpolator based on…
2012..
Most of industries currently spend too much time to find information on past product design process. This considerably reduces the time it can devote to innovation. The authors assume that the design process meta-model seems very interesting for modelling the design rational and then for acceleratin…
2012;AICT-388:458-467.
DOI : 10.1007/978-3-642-35758-9_41
Nonlinear vibrations of a steelpan are experimentally studied. Modal analysis reveals the existence of numerous modes displaying internal resonances of order two and three, enabling the structure to transfer energy from low or high frequency modes. The complicated dynamics in forced vibrations is pr…
2012..
Cet article aborde la possibilité de disposer de la maquette numérique d'un projet de construction sur le lieu même du déroulement des opérations. Le cas d'étude considère des travaux de rénovation sur des fenêtres anciennes dont il convient d'améliorer l'efficacité énergétique…
2012;1-8.
Cet article aborde la possibilité de disposer de la maquette numérique d’un projet de construction sur le lieu même du déroulement des opérations. Le cas d’étude considère des travaux de rénovation sur des fenêtres anciennes dont il convient d’améliorer l’efficacité énergétique.…
2012;1-8.
Ce papier décrit la démarche et les choix mis en oeuvre pour proposer un dispositif de réalité augmentée adapté à un circuit de visite d’un lieu historique. L’accent a été mis sur la production d’images réalistes et sur une intégration fluide entre objets virtuels et réels.…
2012;1-8.
This study proposes a method and an experimental validation to analyze dynamics response of the drivers with respect to the type of the control used in the hexapod driving simulator. In this article, two different forms of motion platform tracking control have been performed: - Classical motion cuei…
2012;1-9.
3D systems due to its complicated electronical, mechanical and vision accessories have enormous degree of complexity both in design and evaluation. Navigation system usually plays an important role in most 3D systems. Therefore, having an efficient navigation system and evaluation of the system has …
2012..
This paper focuses specifically on the control of the propeller pitch change mechanisms and their associated dynamics. The subject of this article is restricted to the mechanisms using a hydraulic single acting actuator. They function asymmetrically and are subject to important varying external load…
2012;2:8.
This paper focuses specifically on the control of the propeller pitch change mechanisms and their associated dynamics. The subject of this article is restricted to the mechanisms using a hydraulic single acting actuator. They function asymmetrically and are subject to important varying external load…
2012;11 p..
This paper presents a new powder transportation system that uses a high frequency flexural stationary wave coupled with a low frequency horizontal displacement of a beam to produce the transport of the powder. The ultrasonic wave is produced with the help of piezoelectric cells glued under the beam …
2012;198-202.
Nowadays, the use of Computer-Aided Engineering (CAE) system in product design has become mainstream. However, the adopted process from Computer-Aided Design (CAD) product definition to numerical simulation could be further improved to avoid going backward to the CAD model for model modification. To…
2012;NA.
The steelpan is a tuned percussion instrument from Trinidad and Tobago. It is made of oil barrels that are subjected to several stages of metal forming that stretch and bend the structure. The top of the barrel is pressed, hammered, punched and burnt in order to obtain a sort of main bowl within whi…
2012..
Cet article part du postulat qu'un processus de conception agissant comme un système proactif est la clef qui permettra aux produits éco-efficaces d'émerger. Ce système proactif se définit par l'ensemble "concepteurs et analyste du cycle de vie" interagissant d'une manière dynamique.L'interaction pr…
2012;1-10.
Nowadays six axis machining robots are widely used in many fields of industry. Compared to machine tools, industrial robots offer a cheaper yet more flexible alternative to the machine-tools in the cleaning and pre-machining applications of aluminum castings. But the low stiffness has limited the ap…
2012;163
DOI : 10.4028/www.scientific.net/AMM.163.74
The use of industrial robots in many fields of industry like prototyping, pre-machining and end milling is limited because of their poor accuracy. Robot joints are mainly responsible for this poor accuracy. The flexibility of robots joints and the kinematic errors in the transmission systems produce…
2012..
The use of industrial robots in many fields of industry like prototyping, pre-machining and end milling is limited because of their poor accuracy. Robot joints are mainly responsible for this poor accuracy. The flexibility of robots joints and the kinematic errors in the transmission systems produce…
2012..
Acoustic Emission (AE) is considered an efficient tool for monitoring of machining operations, for both tool condition and working piece integrity. However, the use of AE is more challenging in case of drilling, due to heavy dependence of AE signals to process parameters. Monitoring drilling using A…
2012;6p..
Remote access to large meshes is the subject of studies since several years. We propose in this paper a contribution to the problem of remote mesh viewing. We work on triangular meshes. After a study of existing methods of remote viewing, we propose a visualization approach based on a client-server …
2012;282-288.
DOI : 10.1109/ACCT.2012.11
Remote access to large meshes is the subject of studies since several years. We propose in this paper a contribution to the problem of remote mesh viewing. We work on triangular meshes. After a study of existing methods of remote viewing, we propose a visualization approach based on a client-server …
2012;pp. 282-288.
This paper presents the use of the so called Proper Generalized Decomposition method (PGD) for solving nonlinear vibration problems. PGD is often presented as an a priori reduction technique meaning that the reduction basis for expressing the solution is computed during the computation of the soluti…
2012..
DOI : 10.1115/IMECE2012-87538
The classical mean shift algorithm for tracking in perfectly arranged conditions constitutes a good object tracking method. However, in the real environment it presents some limitations, especially under the presence of noise, objects with varying size, or occlusions. In order to deal with these pro…
2011..
Mechanical product engineering is a research and industrial activity which studies the design of complex mechanical systems. The process, which involves the collaboration of various experts using domain-specific software, raises syntactic and semantic interoperability issues which are not addressed …
2011;6981:548-562.
DOI : 10.1007/978-3-642-24485-8_40
Advanced Driver Assistance Systems (ADAS) are designed to help drivers improve driving safety. However, automation modifying the way drivers interact with their vehicle, it is important to avoid negative safety impacts. In particular, the change in drivers’ behavior introduced by ADAS in situations …
2011;1-12.
This article address the identification problem of the natural frequency and the damping ratio of a second order continuous system where the input is a sinusoidal signal. An algebra based approach for identifying parameters of a Mass Spring Damper (MSD) system is proposed and compared to the Kalman-…
2011;Pages 83-91.
Les steelpans sont des instruments de percussion fabriqués à partir de bidons métalliques. Les fûts sont déformés jusqu'à l'obtention d'une coque sphérique principale à l'intérieur de laquelle on distingue différents dômes qui constituent les différentes notes. Leur timbre particulier provient de co…
2011..
The grown complexity of the modern enterprise poses a series of challenges, among them keeping competitiveness in the fast changing environment in which the enterprise evolves. Addressing Enterprise Integration is considered as a key to achieve the goal of any enterprise either it is a single or a n…
2011;18(1):13064-13073.
DOI : 10.3182/20110828-6-IT-1002.03597
Integrating environmental concerns as well as other constrains (cost, quality, etc.) in the design process, requires to organize the process as a system. Specific software for each design expertise are created to embrace new demands and are supporting the design activity in such complexity that the …
2011;5:214-134.
La complexité accrue des entreprises a fait émerger différents défis auxquels toute entreprise doit faire face pour assurer sa compétitivité, principalement lorsqu'elle évolue dans un environnement de plus en plus caractérisé par des changements rapides. L'interopérabilité d'entreprise est désormais…
2011;CDROM.
See http://hal.archives-ouvertes.fr/docs/00/59/27/23/ANNEX/r_E184XJ53.pdf…
2011;Clé USB.
See http://hal.archives-ouvertes.fr/docs/00/59/27/24/ANNEX/r_5ZO4S352.pdf…
2011;Clé USB.
La complexité accrue des entreprises a fait émerger différents défis auxquels toute entreprise doit faire face pour assurer sa compétitivité. L'interopérabilité d'entreprise est désormais considérée comme un enjeu majeur pour assurer une performance attendue dans le cadre d'un réseau d'entreprises. …
2011..
This article focuses on the fields of architectural documentation and digital representation. It concerns the development of an information system at the scale of architecture, taking into account the relationships that can be established between the representation of buildings (shape, dimension, st…
2011;38-5/W16:1682-1777.
In the nineties, analytical methods based on normal form theory have been used to obtain approximate expressions of free or forced responses of non-linear (smooth) mechanical systems. A large amount of interesting results can be obtained by these approaches, however no practical limits of validity a…
2011..
The shift from sequential to concurrent engineering has initiated changes in the way design projects are managed. In order to assist designers, numerous effective tools have been devised for collaborative engineering, which are also well suited to the business world. Faced with these new challenges,…
2011;NA.
Deux moyens permettent aujourd'hui d'accéder visuellement à des données 3D volumineuses à distance : le premier consiste à transférer les données entre le serveur et le poste client/utilisateur, le second consiste à générer et à transférer des " photographies" de ces données 3D qui restent alors loc…
2010;pp. 109-116.
Wood has several advantages that are transferable to various derivates allowing the introduction of a sustainable material into the product lifecycle. The objective of this paper is to apply a design for manufacturing approach based on wood flour rapid prototyping, while associating the requirements…
2010;3:6p.
JSP with discretely controllable processing times (JSP-DCPT) that are perturbed in a turbulent environment is formulated, based on which, a time-cost tradeoff based predictive-reactive scheduling approach is proposed for solving the problem. In the predictive scheduling process, on the basis of a pr…
2010;3:4p..
Manufacturing knowledge on product quality is a kind of typical knowledge for supporting design decisions. In order to clearly identify and understand design decisions and their knowledge needs on manufacturing quality, an ontology of design decisions and manufacturing quality knowledge is developed…
2010;3:6p.
In this paper, we present a novel and efficient approach to retrieve human motion capture data as used in data-driven computer games, animated movies and special effects in the aim of finding a specific motion. From the kinematic chain model, the human motion capture data is transformed to a spatial…
2010;6374:163-184.
DOI : 10.1007/978-3-642-15910-7_19
This paper presents a study about the effect of using additional audio cueing and Head-Related Transfer Function (HRTF) on human performance in sound source localization task without using head movement. The existing techniques of sound spatialization generate reversal errors. We intend to reduce th…
2010;Lecture Notes in Computer Science(6306):85-96.
DOI : 10.1007/978-3-642-15841-4_10
This paper deals with changes of the geometric field of view on speed perception. This study has been carried out using the SAAM dynamic driving simulator (Arts et Métiers ParisTech). SAAM provides motion cues thanks to a 6 DOF electromechanical platform and is equipped with a cylindrical screen of …
2010;2010(126):69-80.
Driving simulation systems involve a combination of different computation codes. Although some of these modules are application-specific, their majority is reusable and state-of-the-art implementations are readily available in the open source community. This study investigates whether these open sou…
2010;2010(126):99-110.
In this experiment, 28 participants completed an urban driving task in the CARDS simulator at Renault’s Technical Centre for Simulation. This simulator, based on the SCANeR2© software package, provides a 150° field of view in a fully instrumented cockpit. Two different eco-driving assistance devices…
2010;181-190.
The present study investigates the influence of in-car navigation system graphic’s appearance on driver trust and reliance on the system. Two navigation systems were used: one with a realistic interface and one with a symbolic interface. During driving sessions on a simulator, the systems committed …
2010;199-210.
In this paper, we present a validation on a practical example of a harmonic-based numerical method to determine the local stability of periodic solutions of dynamical systems. Based on Floquet theory and Fourier series expansion (Hill method), we propose a simple strategy to sort the relevant physic…
2010..
DOI : 10.1115/DETC2010-28407
Vibration reduction of a turbojet fan blade with piezoelectric patches connected to a passive electrical circuit, commonly called “shunt”, is addressed in this study. The purpose of this work is to present a method for maximizing the performance of a piezoelectric resonant shunt. The cases of resist…
2010;:695-704.
DOI : 10.1115/DETC2010-28737
A numerical study of the transition from periodic to chaotic motions in forced vibrations of circular plates, is proposed. A pointwise harmonic forcing of constant excitation frequency Ω and increasing values of the amplitude is considered. Perfect and imperfect circular plates with a free edge are …
2010..
DOI : 10.1115/DETC2010-28259
The study of historic buildings is usually based on the collection and analysis of iconographic sources such as photographs, drawings, engravings, paintings or sketches. This paper describes a methodological approach to make use of the existing iconographic corpus for the analysis and the 3D managem…
2010;78-89.
DOI : 10.1109/SMI.2010.28
This work is devoted to the study of non linear dynamics of structures with cyclic symmetry under geometrical nonlinearity using the harmonic balance method (HBM). In order to study the influence of the non-linearity due to large deflection of blades a simplified model has been developed. It leads t…
2010;917-929.
DOI : 10.1115/GT2010-22681
Integrating environmental aspects in the design process is getting more and more covered by the actual scientific research. Based on various fields such as "eco-design", "Design for sustainability", "eco-innovation", several specific software and methods have been developed to tackle this issue. Our…
2010;8p.
In this paper, we describe a novel and quantitative approach to assess the capability of performing training task in the third-person view virtual environment for motor rehabilitation. Our proposed approach is based on human gestures which are constructed from gesture-units according to levels of co…
2010;69-76.
DOI : 10.1115/WINVR2010-3736
In this paper we describe a proposal based on the use of 3D sound metaphors for providing precise spatial cueing in virtual environment. A 3D sound metaphor is a combination of the audio spatialization and audio cueing techniques. The 3D sound metaphors are supposed to improve the user performance a…
2010;311-321.
DOI : 10.1115/WINVR2010-3750
Engineering design approach are curently CAD-centred design process. Manufacturing information is selected and assessed very late in the design process and above all as a reactive task instead of being proactive to lead the design choices. DFM appraoches are therefore assesment methods that compare …
2010;265-277.
DOI : 10.1007/978-3-642-15973-2_26
Management of dynamic information interdependencies and as well as management of multiple perspectives from specification development to conceptual design, as well as from conceptual design to detailed design are critical elements of collaborative and distributed design. Supporting collaborative des…
2010;1:941-950.
This paper presents a practical approach to adapt the trajectory planning stage for industrial robots to realize continuous machining operations. Firstly, L1 interpolation is introduced to generate efficiently the tool-paths in the form of shape-preserving quintic splines. Then, the tool-tip feedrat…
2010;500-506.
DOI : 10.1109/ICIT.2010.5472749
The NUBES project focus on the definition of an informative system on an architectural scale which exploits the relations between the 3D representation of the building (shape, dimensions, state of conservation, hypothetical restitution of its transformations in time) and heterogeneous information co…
2010;2 p..
Various aspects condition the analysis and the interpretation of cultural heritage. In fact, historical sites can have a rich and complex history, sometimes full of changes, sometimes only partially known by means of documentary sources. This paper proposes a hibrid approach on one hand to structure…
2010;NA.
Nowadays, most of the numerical simulations in product maintenance are carried out by several loops of the following steps: 1) CAD model creation/optimization, 2) Finite Element (FE) mesh generation, 3) insertion of semantic data for physical simulation (e.g. material behavior laws, boundary conditi…
2010;NA.
With the growing advances in computing and communications technologies, the concept of system-of-systems (SoS) becomes widely recognized as it offers potential benefits and new challenges. Relevant perspectives related to SoS constitutes nowadays an active domain of research, among them those issues…
2009;LNCS 5872:205-215.
DOI : 10.1007/978-3-642-05290-3_31
At very low frequency, even large anechoic chambers can not be used to measure subwoofers accurately. A solution consists in using the Field Separation Method. This technique allows subtracting the field reflected by the measurement room walls to the measured field, thus recovering the acoustic pres…
2009..
Le matériau bois comporte différents avantages qui sont transposables à différents dérivés permettant d’introduire un matériau durable, parfaitement intégré au cycle de vie d’un produit. Notre étude consiste à appliquer une méthodologie de conception adaptée à la fabrication d’un produit grâce au pr…
2009..
L'objet de cet exposé est de présenter les premiers résultats de modélisation et simulation du comportement vibratoire non-linéaire (raidissant et assouplissant) d'une plaque circulaire stratifiée en matériau piézoélectrique, précontrainte en flambage, qui constitue l'élément principal d'un capteur …
2009..
Cette communication propose une démarche d’identification des liens produit-procédés basée sur des simulations numériques des procédés de fabrication. Ces identifications seront utilisées dans une approche DFM proactive afin de faire émerger les informations du produit (et sa géométrie) à partir de …
2009..
Cette communication propose une démarche d'identification des liens produit-procédés basée sur des simulations numériques des procédés de fabrication dans le cas de procédés de fonderie. Ces identifications seront utilisées dans une approche DFM proactive afin de faire émerger les informations du pr…
2009;1-6.
Today, in a very competitive industrial context, different companies have difficulties to respect delays in design and manufacturing of multi-domain product. These difficulties are most of time due to the non respect of requirements defined at the beginning of the project development, during the Fun…
2009..
The EMIRAcle association has been created as a European association in order to refer as a pool of European experts with respect to design and manufacturing scientific research. A group of EMIRAcle partners have been working on "Virtual Prototyping (VP)" competencies. The long terms main objectives …
2009;232-242.
L'entreprise étendue devrait permettre de répondre aux objectifs bien connus de l'industrie aéronautique, à savoir réduire le temps de mise sur le marché, réduire les coûts de développement et partager les risques entre les partenaires. La réalisation d'un tel concept ne pourra passer qu'à travers d…
2009..
In the framework of international trading, new regulations are being drawn up concerning safety and in order to prohibit counterfeit goods. Due to the short delays imposed by Customs, the trend is still toward paperless trading. As a consequence, a better process and software interoperability is nee…
2009;CDROM.
On s'intéresse à la réduction des vibrations d'une structure mécanique par des éléments piézoélectriques aux bornes desquels on place un circuit électrique passif, appelé shunt résonant constitué d'une résistance R et d'une inductance L. L'adaptation du circuit électrique à la résonance mécanique do…
2009..
On s'intéresse dans cet article à la réduction des vibrations d'un modèle simplifié d'aube de turbomachine obtenue en lui associant des patchs piézoélectriques shuntés. On propose une formulation éléments finis du problème électromécanique couplé qui permet de maximiser le facteur de couplage effect…
2009..
In order to tackle a continuous improvement of virtual engineering, product modelling has to integrate always more knowledge that refer to every decision taken during the product development process. Those decisions have to be related to the assessment of the whole product lifecycle. This paper part…
2009;8p.
Well known challenges in Aeronautic industry, namely reducing time to market, risks and development costs, could be reached thanks to innovative design methods supported by PLM technologies. Such methods are based on integrated design or collaborative engineering enabling close exchanges and coopera…
2009..
Data/information quality (DQ/IQ*) has great impact on data consumers’ decisions. In order to provide high quality data/information, data consumers’ requirements for DQ/IQ have to be analyzed and identified. Right requirement identification is fundamental to data quality control activities including …
2008;213-217.
DOI : 10.1109/IEEM.2008.4737862
Nowadays, the use of digital modelling through multiple CAx systems becomes more and more unquestionable. It allows many benefits (3D, automations, simulations, etc.) in spite of the fact that those different systems are individually used and are relatively isolated (i.e. not interoperable) during t…
2008;399-415.
In order to tackle a continuous improvement of virtual engineering, product modelling has to integrate always more knowledge that refer to every decision taken during the product development process. Those decisions have to be related to the assessment of the whole product lifecycle. This paper part…
2008;8p.
This work focuses on the increasing importance of data quality in organizations, especially in digital manufacturing companies. The paper firstly reviews related works in field of data quality, including definition, dimensions, measurement and assessment, and improvement of data quality. Then, by ta…
2008;439-443.
DOI : 10.1109/ICMIT.2008.4654405
The large amplitude non-linear vibratory behavior of a stratified circular plate with a piezoelectric patch is addressed in this study. The goal is to build an efficient model of a resonating MEMS (Micro Electro Mechanical System) bio-sensor whose function is to detect in real-time the presence of a…
2008..
Non-linear normal modes (NNMs) are used for deriving in a systematic manner the type of non-linearity of circular plates and shallow spherical shells with a free edge. A special attention is paid to geometric imperfections, that are unavoidable in real systems. It is quantitatively shown, for a numb…
2008..
The purpose of this work is to define an approach to space-time representation of buildings. In regard to this topic, problems are rather complex: when studying historical buildings, information related to various states over time is often contradictory, heterogeneous, uncertain and incomplete. As a…
2008;1-6.
This work deals with the damping of structural vibrations by means of Synchronized Switch Damping (SSD) techniques on piezoelectric elements. Piezoelectric patches are attached to thevibrating structure and connected to an electrical circuit that includes a switch. The latter allows to continuously …
2007;21(8):797-816.
DOI : 10.1177/1045389X1036783
The research work presented here is articulated around the fields of architectural documentation and geometrical modeling. It concerns the definition of an informative system on an architectural scale which exploits the relations between the 3D representation of the building (shape, dimensions, stat…
2007;24-27.
Knowledge on product quality is one of the most important knowledge sources throughout the product lifecycle for the efficiency and effectiveness of product design decisions. To provide quality related knowledge, this paper proposed one data mining based knowledge discovery approach. This approach c…
2007;5377-5380.
DOI : 10.1109/WICOM.2007.1318
Currently, in a context of virtual product development process, information related to the entire product life cycle has to be taken into account. In order to support that product development, the scientific community so far proposed a lot of results concerning product modelling that have to be seen…
2007..
La conception de produits est aujourd'hui une activité individuelle et collaborative. Une solution de modélisation pour le partage de l'information Produit-Processus-Organisation a été élaborée à travers le projet IPPOP. La solution conceptuelle et logicielle proposée repose sur un noyau de données …
2007..
Effet des imperfections géométriques sur les vibrations non-linéaires de plaques circulaires minces.
Cet article propose un modèle de prédiction de vibrations non-linéaires de plaques circulaires minces comportant de faibles imperfections géométriques. Les équations locales, dans lesquelles a été injecté le défaut de forme, sont discrétisées en utilisant la base des modes propres de plaque circulai…
2007..
Implementation of data mining technology in some areas such as banking, finance, marketing, insurance, health care, etc. has given very good results. However, applications of data mining in product design and manufacturing are not as broad as expected and many challenges are still ahead. This work a…
2007;613-618.
DOI : 10.1109/FSKD.2007.482
On s'intéresse dans cet article à la réduction de vibrations obtenue en associant à une structure des éléments piézoélectriques shuntés. On étudie le cas particulier d'une poutre mu-nie d'éléments piézoélectriques. On propose une représentation du problème électromécanique couplé sous forme de proje…
2007..
The large amplitude non-linear vibratory behavior of a stratified circular plate with a piezoelectric patchis addressed in this study. The goal is to build an efficient model of a resonating MEMS (Micro ElectroMechanical System) bio-sensor whose purpose is to detect in real-time the presence of a gi…
2007..
This article deals with the application of reduced-order models (ROMs), via the asymptotic NNM method, to thin shells large-amplitude vibrations. Two particular geometries are addressed: a doubly-curved shallow shell, simply supported on a rectangular base, and a circular cylindrical panel with simp…
2007..
This study proposes a model of a circular, non-symetrically laminated, piezoelctric plate, subjected to non-linear large amplitude vibrations. This model is built to simulate the behavior of aMEMS bio-sensor, designed to detect, automatically and autonomously, the presence of a given molecule presen…
2007;x.
Stronger legislation and higher environmental expectations from customers are turning ecodesign into an increasingly attractive approach in industry. Many publications, including standardization, recall the necessity to integrate environmental aspects at every step of a product design process and as…
2007;p.467.
Finding information from manufacturing quality information to support product design decisions is necessary for improving design quality. Based on the review of group technology and quality bill of material, the classification and coding of manufacturing quality information is proposed in which comb…
2006;2161-2167.
Reduced-order models for a general class of non-linear oscillators with viscous damping, quadratic and cubic non-linearities, are derived thanks to a real normal form procedure. A special emphasis is put on the treatment of the damping terms, and its effect on the normal dynamics. In particular, it …
2006..
The aim of the present paper is to compare two different methods available to reduce the complicated dynamics exhibited by large amplitude, geometrically nonlinear vibrations of a thin shell. The two methods are: the proper orthogonal decomposition (POD) and an asymptotic approximation of the Nonlin…
2006;373-382.
DOI : 10.1115/IMECE2006-14602
Les résultats présentés décrivent la création et les premiers retours d'expérience d'un module de FOAD relatif à "l'Ingénierie Simultanée". Développé dans le cadre du campus numérique Mécagora, ce module est basé sur une approche de type « jeu en réseau » plongeant les étudiants en situation de conc…
2005;1-6.
This study is devoted to the experimental validation of a theoretical model of large amplitude vibrations of thin spherical shells described in Thomas et al.[1]. A specific mode coupling due to a 1:1:2 internal resonance between an axisymmetric mode and two companion asymmetric modes is especially a…
2005..
Lorsque des structures sont sujettes à des vibrations de grande amplitude, des phénomènes non-linéaires sont observés. Notamment, des couplages entre modes propres sont courants, si bien que des transferts d'énergie apparaissent, vers des bandes de fréquences non contenues dans l'excitation et vers …
2005..
Actuellement, les moyens de créer des modèles de composants ou de systèmes en vue de leur analyse EF tendent à se diversifier (CAO, digitalisation, réutilisation de maillages EF, …) et les besoins en termes de simulation sont de plus en plus variés (comportement structurel, thermique, acoustique, …)…
2005..
This article presents a methodological approach for the semantic description of patrimony buildings based both on theoretical reflections and on research experiences. To develop this approach, a first process of extraction and formalisation of architectural knowledge based on the analysis of archite…
2005;1-11.
Large-amplitude vibrations of a clamped-free beam are considered. Reduced-order models (ROMs) are derived for this problem, within the framework of non-linear normal modes (NNMs), defined as invariant manifolds in phase space. The method of real normal form theory, which allows computation of all NN…
2004..
This paper summarizes some results obtained in the last few years for the modeling of nonlinear vibrating instruments such as gongs and cymbals. Linear, weakly nonlinear and chaotic regimes are successively examined. A theoretical mechanical model is presented, based on the nonlinear von Kármán equa…
2004..
Non-linear normal modes (NNMs), defined as invariant manifolds, are introduced through Normal Form theory. In a conservative framework, it is shown that all NNMs, as well as the attendant dynamics onto the manifolds, are computed in a single operation. The general third-order approximation of the dy…
2003..
One of the objectives of concurrent engineering is to ensure the management of product data during all its life cycle. So we need some tools able to organize and support the representation of a lot of data. As a single model could not fulfil the specificity of each design phase, we use two product m…
2002;6.
DOI : 10.1109/ICSMC.2002.1173232
Learning from past projects allows designers to avoid previous errors and to solve problems. Several methods have defined techniques to memorize lessons and experiences from projects in what we call project memory. This paper presents our traceability approach that allows to extract knowledge withou…
2002..
Les transferts d'énergie par couplage non-linéaire entre modes propres dont les fréquences naturelles présentent des relations de résonance interne sont couramment observés en vibrations non-linéaires. Ici on étudie le cas particulier d'une résonance interne d'ordre 3 : $\omega_1 + 2\omega_2 = \omeg…
2002..
The definition of a non-linear normal mode (NNM) is considered through normal form theory. It is shown that a nonlinear change of variables allows one to span the phase space with the invariant manifolds, and thus to define coordinates linked with the NNMs. Invariance property as well as the validit…
2002..