DocumentCode :
2792169
Title :
Robust output feedback controller design for uncertain delayed systems with sensor failure
Author :
Wang, Yijing ; Zeng, Yuan ; Zuo, Zhiqiang ; Zhang, Guoshan
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
fYear :
2009
fDate :
17-19 June 2009
Firstpage :
4122
Lastpage :
4127
Abstract :
In this paper, we consider the problem of designing Hinfin static output feedback controller for systems with delayed state, delayed input and sensor failure. Two sufficient conditions for the existence of Hinfin output feedback controllers are presented. Furthermore, by using variable transformation and Schur complement, the obtained result can be rewritten as a matrix inequality representation. Through a set of solution of matrix inequalities, we can obtain the static output controller that can make the closed-loop system asymptotically stable, and its Hinfin norm being less than the given bound. Finally, an example is presented to show that the effectiveness of the method.
Keywords :
Hinfin control; asymptotic stability; closed loop systems; control system synthesis; delays; feedback; matrix algebra; robust control; uncertain systems; Hinfin static output feedback controller; Schur complement; closed-loop system asymptotically stable; matrix inequality representation; robust output feedback controller design; sensor failure; uncertain delayed systems; variable transformation; Automatic control; Control systems; Delay effects; Delay systems; Linear matrix inequalities; Output feedback; Robust control; Sensor systems; Sufficient conditions; Symmetric matrices; Output Feedback; Sensor Failure; Uncertain Delayed Systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
Type :
conf
DOI :
10.1109/CCDC.2009.5192413
Filename :
5192413
Link To Document :
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