DocumentCode
393542
Title
Robust fault detection of smart structure control systems with model uncertainty
Author
Tai, Y. ; Yoshizawa, K. ; Okubo, H.
Author_Institution
Osaka Prefecture Univ., Sakai, Japan
Volume
2
fYear
2002
fDate
5-7 Aug. 2002
Firstpage
1135
Abstract
This paper proposes a method of model-based fault detection that is insensitive to the uncertainties due to unknown parameter errors whereas it is highly sensitive to the component failures. The proposed method is applied to the sensor failure detection of a smart structure control system and numerical simulation results show that the present approach is effective in suppressing disturbances due to uncertainties and remarkably improves the detection performance.
Keywords
dynamics; eigenstructure assignment; fault diagnosis; flexible structures; intelligent structures; observers; uncertain systems; vibration control; component failures; dynamics; eigenstructure assignment; model uncertainty; model-based fault detection; observer; sensor failure detection; smart beam model; smart structure; uncertain dynamic system; vibration control; Control system synthesis; Equations; Error correction; Fault detection; Intelligent sensors; Intelligent structures; Robust control; Robustness; Sensor systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2002. Proceedings of the 41st SICE Annual Conference
Print_ISBN
0-7803-7631-5
Type
conf
DOI
10.1109/SICE.2002.1195341
Filename
1195341
Link To Document