Fault reconstruction based on sliding mode observer for linear descriptor systems

Fault detection and reconstruction of actuator and sensor faults for descriptor systems based on a sliding mode observer is considered. The existence conditions and design algorithm of sliding mode observer for linear descriptor systems with actuator faults are given. By the introduction of suitable filters, the sensor faults is treated as actuator faults. By analysis, the method is extended to the case of the general descriptor systems and the existence conditions are given. With simulation, the effectiveness of the design technique is illustrated.

[1]  Shigeyasu Kawaji,et al.  FAULT DETECTION, ISOLATION AND RECONSTRUCTION FOR DESCRIPTOR SYSTEMS , 2005 .

[2]  Saïd Mammar,et al.  Design of proportional-integral observer for unknown input descriptor systems , 2002, IEEE Trans. Autom. Control..

[3]  Didier Georges,et al.  Robust Fault Diagnosis for Descriptor Systems - A Coprime Factorization Approach , 2003 .

[4]  S. Ding,et al.  Fault estimation and fault-tolerant control for descriptor systems via proportional, multiple-integral and derivative observer design , 2007 .

[5]  Guang-Ren Duan,et al.  Robust fault detection in descriptor linear systems via generalized unknown input observers , 2002, Int. J. Syst. Sci..

[6]  Chee Pin Tan,et al.  An LMI approach for designing sliding mode observers , 2001 .

[7]  Tae Kyeong Yeu,et al.  Fault detection and isolation for descriptor systems using sliding mode observer , 2001, Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228).

[8]  Damien Koenig,et al.  Unknown input proportional multiple-integral observer design for linear descriptor systems: application to state and fault estimation , 2005, IEEE Transactions on Automatic Control.

[9]  Tae Kyeong Yeu,et al.  Sliding mode observer based fault detection and isolation in descriptor systems , 2002, Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301).

[10]  Christopher Edwards,et al.  New results in robust actuator fault reconstruction for linear uncertain systems using sliding mode observers , 2007 .

[11]  Chee Pin Tan,et al.  Sliding mode observers for fault detection and isolation , 2002 .

[12]  Chee Pin Tan,et al.  Extended results on robust state estimation and fault detection , 2008, Autom..

[14]  Christopher Edwards,et al.  Sliding mode observers for robust detection and reconstruction of actuator and sensor faults , 2003 .

[15]  Christopher Edwards,et al.  Sensor fault detection and isolation for nonlinear systems based on a sliding mode observer , 2007 .

[16]  S. Mammar,et al.  H/spl infin/ fault detection and isolation for descriptor systems: a matrix inequalities approach , 2002, Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301).