Decentralized nonlinear output-feedback stabilization with disturbance attenuation

Author

Jiang, Zhong-Ping ; Repperger, Daniel W. ; Hill, David J.

Author_Institution

Dept. of Electr. Eng. & Comput. Sci., Polytech. Univ., Brooklyn, NY, USA

Volume

46

Issue

10

fYear

2001

fDate

10/1/2001 12:00:00 AM

Firstpage

1623

Lastpage

1629

Abstract

As a continuation of our recent work (1999), this paper addresses the problem of decentralized robust output-feedback stabilization with disturbance attenuation for large-scale systems with strong nonlinear interconnections. We focuses on a constructive solution to this decentralized control problem without requiring common matching and growth conditions appearing in the past literature. The decentralized output-feedback laws proposed achieve internal global asymptotic stability in the sense of Lyapunov and external stability in the sense of Sontag (1995, 1998)

Keywords

Lyapunov methods; asymptotic stability; control system synthesis; decentralised control; feedback; large-scale systems; nonlinear systems; robust control; Lyapunov method; asymptotic stability; decentralized control; disturbance attenuation; large-scale systems; nonlinear systems; output-feedback; robust control; stabilization; Asymptotic stability; Attenuation; Automatic control; Control system synthesis; Large-scale systems; Nonlinear control systems; Riccati equations; Rivers; Robust control; Sufficient conditions;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/9.956061

Filename

956061