DocumentCode :
3114942
Title :
A fault tolerant sliding mode controller for accommodating actuator failures.
Author :
Corradini, M.L. ; Orlando, G. ; Parlangeli, G.
Author_Institution :
Dipartimento di Matematica e Informatica, Università di Camerino, via Madonna delle Carceri, 62032 Camerino (MC), Italy, Fax: +39 0737 402568, letizia.corradini@unicam.it
fYear :
2005
fDate :
12-15 Dec. 2005
Firstpage :
3091
Lastpage :
3096
Abstract :
This paper addresses the actuator failure compensation problem, and considers an uncertain linear plant which is supposed to undergo unknown failures causing the plant input components to be stuck at some uncertain but bounded time functions. A control policy, based on sliding mode, is presented, which guarantees the detection of the fault and the identification of the failed component by means of a suitable test input. Once the failed component has been identified, the control law is reconfigured, redistributing the control activity among the controllers still working. The proposed controller has been tested by simulation on a benchmark problem.
Keywords :
Actuator Failure Compensation Control; Robust Control; Sliding Mode Control; Switching Control; Actuators; Adaptive control; Benchmark testing; Control systems; Fault detection; Fault diagnosis; Fault tolerance; Robust control; Sliding mode control; Stability; Actuator Failure Compensation Control; Robust Control; Sliding Mode Control; Switching Control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 2005 and 2005 European Control Conference. CDC-ECC '05. 44th IEEE Conference on
Print_ISBN :
0-7803-9567-0
Type :
conf
DOI :
10.1109/CDC.2005.1582636
Filename :
1582636
Link To Document :
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