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

Volume

3

fYear

1997

fDate

10-12 Dec 1997

Firstpage

2608

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1997., Proceedings of the 36th IEEE Conference on

Conference_Location

San Diego, CA

ISSN

0191-2216

Print_ISBN

0-7803-4187-2

Type

conf

DOI

10.1109/CDC.1997.657770

Filename

657770