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Validation and Improvement of Body Panels FE Models from 3D-Shape and Vibration Measurements by Optical Methods
Technical Paper
2001-01-1536
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In this paper, we propose a strategy for validation and improvement of structural finite elements (FE) models using vibration and 3D-shape optical measuring method. The main advantage of these methods is to provide a whole field information allowing to speed-up the measurements, combined with an high spatial resolution ensuring updating quality. This strategy is especially adapted to the improvement of light weight body panel structures. Several application examples are presented.
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Citation
Linet, V., Lepage, A., Sol, A., and Bohineust, X., "Validation and Improvement of Body Panels FE Models from 3D-Shape and Vibration Measurements by Optical Methods," SAE Technical Paper 2001-01-1536, 2001, https://doi.org/10.4271/2001-01-1536.Also In
SAE 2001 Transactions Journal of Passenger Cars - Mechanical Systems
Number: V110-6; Published: 2002-09-15
Number: V110-6; Published: 2002-09-15
References
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- Jones R. Wykes C. Holographic and speckle interferometry 2nd Cambridge Studies in Modern Optics
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- Mayer T. Schubert B. Steinbichler H. Pulsed laser ESPI technology as a quantitative modal testing technique Proceedings of ISMA 25 Leuven 2000
- Van der Auweraer H. Steinbichler H. Haberstok C. Freymann R. Storer D. Linet V. Industrial applications of pulsed-laser ESPI vibration analysis Proceedings of IMAC 2001