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Virtual reality for aircraft engines maintainability

Published online by Cambridge University Press:  29 April 2004

Aiert Amundarain ,
Diego Borro ,
Alex García-Alonso ,
Jorge Juan Gil ,
Luis Matey  and
Joan Savall
Aiert Amundarain
Affiliation:
CEIT (Centro de Estudios e Investigaciones Técnicas de Guipúzcoa), Lardizábal 15, 20018 San Sebastián, Spain ,
Diego Borro
Affiliation:
CEIT (Centro de Estudios e Investigaciones Técnicas de Guipúzcoa), Lardizábal 15, 20018 San Sebastián, Spain ,
Alex García-Alonso
Affiliation:
University of the Basque Country, Lardizábal 1, 20018 San Sebastián, Spain
Jorge Juan Gil
Affiliation:
CEIT (Centro de Estudios e Investigaciones Técnicas de Guipúzcoa), Lardizábal 15, 20018 San Sebastián, Spain ,
Luis Matey
Affiliation:
University of Navarra, Lardizábal 13, 20018 San Sebastián, Spain
Joan Savall
Affiliation:
CEIT (Centro de Estudios e Investigaciones Técnicas de Guipúzcoa), Lardizábal 15, 20018 San Sebastián, Spain ,
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Abstract

REVIMA is a virtual reality system for maintainability simulation in Aeronautics. It comprises both hardware and software developments, plus system integration. REVIMA required the design of a new haptic system. It is used both to track hand movements and to return force feedback that provides the sensation of working with a physical mock-up. The main software modules are: image generation, collision detection and control. System integration is based on two LAN connected PCs that share the different tasks and data.The visualization module has been built using low-cost graphic systems, and we have thoroughly analysed this problem to achieve a drawing frame rate acceptable for simulation analysis. The models comprise more than two thousand different elements that require about two million polygons to describe their shapes. Different organization strategies have been tested in order to achieve the real simulation goal. We also present the different visualization algorithms we have used.

Keywords

virtual realityreal time visualizationmaintainabilityhaptic
Type
Research Article
Information
Mechanics & Industry , Volume 5 , Issue 2: Virtual Concept 2002 , March 2004 , pp. 121 - 127
Copyright
© AFM, EDP Sciences, 2004

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References

B. Blanchard, S.D. Verma, E.L. Peterson, Maintainability, John Wiley & Sons Inc., New York, USA, 1995
J. Savall, D. Borro, J.J. Gil, L. Matey, Description of a haptic system for virtual maintainability in aeronautics, Proceedings of the 2002 IEEE/RSJ International Conference on Intelligent Robots and Systems, EPFL, Lausanne, Switzerland, September, 2002, pp. 2887–2892
M. Meißner, D. Bartz, T. Hüttner, G. Müller, J. Einighammer, Generation of subdivision hierarchies for efficient occlusion culling of large polygonal models, Technical Report WSI-99-13, Deparment of Computer Science, University of Tübingen, 1999
D. Bartz, M. Meißner, T. Hüttner, OpenGL-assisted occlusion culling for large polygonal models, Computer and Graphics, Vol. 23(5), 1999
M. Garland, P Heckbert, Surface simplification using quadric error metrics, Computer Graphics (SIGGRAPH 97 Proceedings), 1997, pp. 209–216
D. Aliaga, J. Cohen, A. Wilson, E. Baker, H. Zhang, C. Erikson, K. Hoff, T. Hudson, W. Stuerzlinger, R. Bastos, M. Whitton, F. Brooks, D. Manocha, MMR: An interactive massive model rendering system using geometric and image-based acceleration, Proceedings of ACM Symposium on Interactive 3D Graphics (I3D), 1999, pp. 199–206
D. Bartz, J.T. Klosowski, D. Staneker, k-DOPs as tighter bounding volumes for better occlusion performance, ACM SIGGRAPH, Conference Abstracts and Applications, 2001, 213
C. Saona-Vazquez, I. Navazo, P. Brunet, The visibility octree. A data structure for 3D navigation, Computer & Graphics, 23, 1999, pp. 635–643
D. Aliaga, A. Lastra, Automatic image placement to provide a guaranteed frame rate, Proceedings of ACM SIGGRAPH, August, 1999, pp. 307–316
D. Luebke, C. Georges, Portals and Mirrors: Simple, fast evaluation of potentially visible sets, In ACM Interactive 3D Graphics Conference, Monterrey, CA, 1995, pp. 105–106
H. Zhang, D. Manocha, T. Hudson, K. Hoff. Visibility culling using hierarchical oclusion maps, in Proc. of ACM Siggraph, 1997, pp. 77–88
A. García-Alonso, N. Serrano, J. Flaquer, Solving the collision detection problem, IEEE Computer Graphics and Applications, 13(3), May 1994, pp. 36–43
M. Held, J.T. Klosowski, J.S.B. Mitchell, Evaluation of collision detection methods for virtual reality fly-throughs, Proceedings of the Seventh Canadian Conference on Computer Geometry, Vol. 3, Québec City, Québec, Canada, August 1995, pp. 205–210
W.A. McNeely, K.D. Puterbaugh, J.J. Troy, Six degree-of-freedom haptic rendering using voxel sampling, Proceedings of the ACM Siggraphm, Los Angeles, California, USA, August 1999, pp. 401–408
T. Möller, E. Haines, Real-Time Rendering, A. K. Peters Ltd., 1999
K. Shimoga, Finger force and touch feedback issues in dextrous telemanipulation: A Survey. Proc. of NASA-CIRSSE International Conference on Intelligent Robotic Systems for Space Exploration, NASA, Greenbelt, September 1992, pp. 159–178
G.C. Burdea, Force and Touch Feedback for Virtual Reality, John Wiley & Sons, Inc., New York, 1996
K. Salisbury, D. Brock, T. Massie, N. Swarup, C. Zilles, Haptic rendering: programming touch interaction with virtual objects, Proceedings 1995 Symposium on Interactive 3D Graphics, Monterey, California, 1995, pp. 123–130