TY - GEN
T1 - Full vehicle active suspension
T2 - Sensor fault diagnosis and fault tolerance
AU - Chamseddine, Abbas
AU - Noura, Hassan
AU - Raharijaona, Thibaut
N1 - Funding Information:
1 This work is supported by ST Microelectronics, Rousset-France and the Conseil Général des Bouches-du-Rhône.
PY - 2006
Y1 - 2006
N2 - In this paper, sensor fault detection, identification and fault tolerance model-based approach is designed for a linear full vehicle's active suspension system. The approach uses a bank of reduced order sliding mode observers to generate residuals. Residuals are defined in such a way to isolate the faulty sensor after detecting the occurrence of the fault. Once detected and isolated, the sensor fault is accommodated by replacing the faulty measurement by its estimation. In this study, sensor drift, bias and complete breakdown are considered. Simulation is made to illustrate the proposed strategy.
AB - In this paper, sensor fault detection, identification and fault tolerance model-based approach is designed for a linear full vehicle's active suspension system. The approach uses a bank of reduced order sliding mode observers to generate residuals. Residuals are defined in such a way to isolate the faulty sensor after detecting the occurrence of the fault. Once detected and isolated, the sensor fault is accommodated by replacing the faulty measurement by its estimation. In this study, sensor drift, bias and complete breakdown are considered. Simulation is made to illustrate the proposed strategy.
KW - Active vehicle suspension
KW - Fault diagnosis
KW - Fault tolerant systems
KW - Sensor failures
UR - http://www.scopus.com/inward/record.url?scp=79961137695&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79961137695&partnerID=8YFLogxK
U2 - 10.3182/20060829-4-cn-2909.00077
DO - 10.3182/20060829-4-cn-2909.00077
M3 - Conference contribution
AN - SCOPUS:79961137695
SN - 9783902661142
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
SP - 468
EP - 473
BT - 6th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, SAFEPROCESS 2006
PB - IFAC Secretariat
ER -