Decentralized stabilization of fuzzy large-scale systems

Author

Hsiao, Feng-Hsiag ; Hwang, Jiing-Dong ; Shiau, Lin-Goei

Author_Institution

Dept. of Electr. Eng., Chang Gung Univ., Taoyuan Shian, Taiwan

Volume

4

fYear

2000

fDate

2000

Firstpage

3447

Abstract

A stability criterion in terms of Lyapunov´s direct method is derived to guarantee the asymptotic stability of fuzzy large-scale systems. Based on this criterion and the decentralized control scheme, a set of fuzzy controllers is synthesized via the technique of parallel distributed compensation to stabilize a fuzzy large-scale system which consists of a few interconnected subsystems represented by Takagi-Sugeno fuzzy models. Finally, a numerical example with simulations is given to illustrate the results

Keywords

Lyapunov methods; asymptotic stability; compensation; control system synthesis; decentralised control; fuzzy control; fuzzy systems; large-scale systems; stability criteria; Lyapunov´s direct method; Takagi-Sugeno fuzzy models; decentralized stabilization; fuzzy large-scale systems; interconnected subsystems; parallel distributed compensation; Asymptotic stability; Control system synthesis; Distributed control; Fuzzy control; Fuzzy sets; Fuzzy systems; Large-scale systems; Numerical simulation; Stability criteria; Takagi-Sugeno model;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2000. Proceedings of the 39th IEEE Conference on

Conference_Location

Sydney, NSW

ISSN

0191-2216

Print_ISBN

0-7803-6638-7

Type

conf

DOI

10.1109/CDC.2000.912237

Filename

912237