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Application of residual generators to detect material failure of a GFRP transversal leaf spring

Reiner, Matthias and Bünte, Tilman and Heckmann, Andreas and Varga, Andreas (2011) Application of residual generators to detect material failure of a GFRP transversal leaf spring. In: Proceedings of the IASTED International Conference on Intelligent Systems and Control (ISC 2011). International Association of Science and Technology for Development (IASTED). IASTED 13th International Conference for Intelligent Systems and Control (ISC 2011), 11.-13. Juli 2011, Cambridge, United Kingdom. ISBN 978-0-88986-889-2.

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Abstract

This paper discusses the application of residual generators to detect material failure of a vehicle transversal leaf spring made of glass-fiber reinforced plastic (GFRP). The residual generators are generated by symbolic nullspace computation and optimization based on linear parameter varying (LPV) models of the dynamics of the transversal leaf spring inside the vehicle. The fault detection method is verified using a complex, highly nonlinear vehicle model in combination with a modal transversal leaf spring model based on standard input data (SID), which is generated directly from finite element models (FEM).

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Application of residual generators to detect material failure of a GFRP transversal leaf spring
Authors:
AuthorsInstitution or Email of Authors
Reiner, MatthiasDLR
Bünte, TilmanDLR
Heckmann, AndreasDLR
Varga, AndreasDLR
Date:11 July 2011
Journal or Publication Title:Proceedings of the IASTED International Conference on Intelligent Systems and Control (ISC 2011)
Refereed publication:Yes
In ISI Web of Science:No
Editors:
EditorsEmail
Whidborne, J.F.UNSPECIFIED
Willis, P.UNSPECIFIED
Publisher:International Association of Science and Technology for Development (IASTED)
ISBN:978-0-88986-889-2
Status:Published
Keywords:Fault detection, residual generators, optimization, GFRP
Event Title:IASTED 13th International Conference for Intelligent Systems and Control (ISC 2011)
Event Location:Cambridge, United Kingdom
Event Type:international Conference
Event Dates:11.-13. Juli 2011
Organizer:IASTED
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - RMC - Mobilität und Exploration (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > System Dynamics and Control (former Control Design Engineering)
Deposited By: Matthias Reiner
Deposited On:14 Sep 2011 15:18
Last Modified:14 Sep 2011 15:18

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