Decentralized output feedback robust stabilization for nonlinear composite systems possessing similar subsystems

Author

Yan, Xinggang ; Lü, Xingya ; Zhang, Siying

Author_Institution

Dept. of Autom. Control, Northeast Univ. of Technol., Shenyang, China

Volume

1

fYear

1996

fDate

11-13 Dec 1996

Firstpage

9

Abstract

In this paper, the robust stabilization of nonlinear composite systems possessing similar subsystems is studied, and decentralized output feedback controllers with holographic structure are designed for the systems. The time-varying, unmatched uncertainties, general nonlinear interconnection and general nonlinear nominal systems are all considered here. Then, the relation between the stabilized domain, control gain, and the nonlinearity bounds is given. It is shown that similar structure can simplify the analysis and design of composite systems

Keywords

closed loop systems; control system analysis; control system synthesis; decentralised control; feedback; large-scale systems; nonlinear control systems; robust control; control gain; decentralized output feedback robust stabilization; general nonlinear interconnection; general nonlinear nominal systems; holographic structure; nonlinear composite systems; nonlinearity bounds; stabilized domain; time-varying unmatched uncertainties; Centralized control; Control systems; Interconnected systems; Large-scale systems; Nonlinear control systems; Nonlinear systems; Output feedback; Robustness; State feedback; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1996., Proceedings of the 35th IEEE Conference on

Conference_Location

Kobe

ISSN

0191-2216

Print_ISBN

0-7803-3590-2

Type

conf

DOI

10.1109/CDC.1996.574237

Filename

574237