DocumentCode :
1752587
Title :
Decentralized Reliable Control for Uncertain Interconnected Large-scale Nonlinear Systems
Author :
Zhu, Jin ; Xu, Zhaodi ; Li, Hong
Author_Institution :
Sch. of Math. & Syst. Sci., Shenyang Normal Univ.
Volume :
1
fYear :
0
fDate :
0-0 0
Firstpage :
1212
Lastpage :
1216
Abstract :
The problem of reliable controllers design was considered for a class of uncertain interconnected large-scale nonlinear systems with constant time delays, parameter uncertainties and nonlinear disturbances. The nonlinearities were assumed to satisfy the boundedness conditions. Different from common discrete model, a more practical model of actuator failures was considered for the continuous gain model. The purpose of the paper was to design linear memoryless state feedback decentralized controllers to stabilize the systems. By solving the LMI, we get the controllers which make the systems be asymptotically stable when actuators experience failures. At last a simulation example is presented to show that the state feedback controllers are effective
Keywords :
asymptotic stability; control nonlinearities; control system synthesis; decentralised control; delays; interconnected systems; linear matrix inequalities; nonlinear control systems; state feedback; uncertain systems; asymptotically stable; constant time delays; decentralized reliable control; linear matrix inequalities; linear memoryless state feedback decentralized controllers; nonlinear disturbances; parameter uncertainty; state feedback controllers; uncertain interconnected large-scale nonlinear systems; Actuators; Control systems; Delay effects; Large-scale systems; Linear feedback control systems; Mathematics; Nonlinear control systems; Nonlinear systems; State feedback; Uncertain systems; controllers; interconnected systems; nonlinear systems; reliable control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
Type :
conf
DOI :
10.1109/WCICA.2006.1712539
Filename :
1712539
Link To Document :
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