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A simulation environment for assembly operations involving flexible parts

Published online by Cambridge University Press:  29 April 2004

Alexei Mikchevitch
Affiliation:
Soils, Solids, Structures Laboratory – Integrated Design Project, UMR CNRS 5521, Domaine Universitaire, BP 53X 38041, Grenoble Cedex 9, France Applied Mechanics Laboratory, Bauman Moscow State Technical University, 107005 Moscow 2-d Baumanskay 5, Russia
Jean-Claude Léon
Affiliation:
Soils, Solids, Structures Laboratory – Integrated Design Project, UMR CNRS 5521, Domaine Universitaire, BP 53X 38041, Grenoble Cedex 9, France
Alexandre Gouskov
Affiliation:
Applied Mechanics Laboratory, Bauman Moscow State Technical University, 107005 Moscow 2-d Baumanskay 5, Russia
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Abstract

Virtual reality simulations of maintenance operations are a key simulation to improve the performance and quality of products. Real-time requirements of virtual reality systems face difficulties when coping with flexible components exhibiting strong non-linear behaviour. To this end, an interactive system incorporating mechanical models of flexible parts behaviour is described in the present paper. The approach proposed will be used as a basis to the simulation of flexible parts in a virtual reality environment for the evaluation of assembly operations. First of all, the study of current assembly planning systems based on the real-time approaches is performed. Secondly, a new system integrating real-time and interactive mechanical simulation approaches is proposed. An adequate simulation of the flexible components to estimate the assemblability in a virtual reality is discussed. This is especially true when flexible parts are subjected to large displacements. Finally, the example of the interactive mechanical behaviour model used into an assembly context for the virtual reality simulation environments is represented.

Type
Research Article
Copyright
© AFM, EDP Sciences, 2004

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References

S. Von Praun, Research Activities for Process Simulation of Assembly and Disassembly Processes, Report Brite Euram Project BRPR-CT95-0066, 1996
J.-C. Léon, Gangiaga U., Setting up models for flexible parts simulation into a virtual reality environment, Task 422 Virtual reality environment and interaction, Research report Brite Euram project BRPR-CT97-0449, Grenoble, 1999
E. Hergenröther, C. Knöpfle, Cable Installation in Virtual Environments, in: Proceedings of International Conference Modelling and Simulation, Anaheim, USA, 2001, pp. 276–280
J.-C. Léon, U. Gangiaga, D. Dupont, Modelling Flexible parts for virtual reality assembly simulations which interact with their environment, in: IEEE Shape Modelling International Conference, Genoa, Italy, 2001, pp. 335–344
S. Hirai, Transferring Human Motion to Mechanical Manipulator in Insertion of Deformable Tubes, Int. J. of Robotics and Mechatronics, 10 (1998), 209–213
D. Hsu, J.-C. Latombe, R. Motwani, Path planning in expansive configuration spaces, Int. J. of Computational Geometry and Applications, 9 (1999), 495–512
L. Laperrière, GAPP: A Generative Assembly Process Planner, Int. J. of Manufacturing systems, 15 (1996), 282–293
S. Kanai, H. Makino, ASPEN: Computer aided Assembly Sequence Planning and Evaluation system based on predetermined time standard, CIRP Annals, 45 (1996), pp. 35–39
J.-C. Latombe, R. Wilson, Assembly sequencing with toleranced parts, in: International Conference Solid modelling 95, Salt Lake City, USA, 1995, pp. 83–95
N. Rejneri, J.-C. Léon, Debarbouillé G., Disassembly Sequencing Using Technological Data, in: International Conference IDMME 2000, Montreal, Canada, 2000, pp. 347–355
N. Rejneri, J.-C. Léon, G. Débarbouillé, Early Assembly/Disassembly simulation during a design process, in: International Conference ASME Design For Manufacturing Conference, Pittsburgh, USA, 2001
U. Gangiaga, J.-C. Léon, Flexible Parts Modelling for Virtual Reality Assembly Simulations Using a Dual Mechanical Approach, in: International Conference IDMME 2000, Montreal, Canada, 2000, pp. 121–128
S. Hirai, H. Tanigawa, P. Cusin, T. Masui, S. Konishi, S. Kawamura, Qualitative Synthesis of Deformable Cylindrical Actuators through Constraint Topology, in: Proceeding IEEE/RSJ International Conference on Intelligent Robots and Systems, Takamatsu, 2000, pp. 197–202
S. Guillet, Modification et construction de formes gauches soumises à des contraintes de conception, Ph.D. thesis, INPG, Grenoble, 1999
S.S. Antman, Nonlinear Problems of Elasticity, Springer, Berlin, 1995
D.J. Struik, Lectures on Classical Differential Geometry, Dover Publications Inc., New York, 1988
V. Svetlitsky, A. Statics of Rods., Springer, Berlin, 2000
J. Kierzenka, Studies in the Numerical Solution of Ordinary Differential Equations, PhD thesis, Southern Methodist University, Dallas, USA, 1998