Title :
Decentralized output feedback control for nonlinear similar large-scale composite systems with unmatched uncertainties
Author :
Xingya, Lü ; Qian Longiun ; Siying, Zhang
Author_Institution :
Northeastern Univ., Shenyang, China
Abstract :
In this paper, nonlinear similar large-scale composite systems, in which the unmatched uncertainties not only appear in the isolated subsystems but also appear in the interconnections, are discussed. A kind of nonlinear decentralized output feedback controllers easy to be designed for the systems are proposed, and the relations between the control gain, the uncertain bounds and stabilized domain are presented. Finally, numerical simulation shows that our result is effective
Keywords :
decentralised control; feedback; large-scale systems; nonlinear control systems; robust control; uncertain systems; control gain; decentralized output feedback control; isolated subsystems; nonlinear similar large-scale composite systems; stabilized domain; uncertain bounds; unmatched uncertainties; Automatic control; Control systems; Interconnected systems; Large-scale systems; Linear systems; Nonlinear control systems; Nonlinear systems; Output feedback; State feedback; Uncertainty;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.657770