Takagi-Sugeno fuzzy gain scheduling with sampling-time uncertainties

Author

Kadmiry, Bourhane ; Driankov, Dimiter

Author_Institution

Dept. of Comput. Sci., Linkoping Univ., Sweden

Volume

2

fYear

2004

fDate

25-29 July 2004

Firstpage

1087

Abstract

This paper addresses the robust fuzzy control problem for discrete-time nonlinear systems in the presence of sampling time uncertainties. The case of the discrete T-S fuzzy system with sampling-time uncertainty is considered and a robust controller design method is proposed. The sufficient conditions and the design procedure are formulated in the form of linear matrix inequalities (LMI). The effectiveness of the proposed controller design methodology is demonstrated of a visual-servoing control problem.

Keywords

control system synthesis; discrete time systems; fuzzy control; fuzzy systems; linear matrix inequalities; nonlinear control systems; robust control; sampling methods; LMI; Takagi-Sugeno fuzzy gain scheduling; discrete time nonlinear systems; fuzzy system; linear matrix inequalities; robust controller design method; robust fuzzy control problem; sampling time uncertainties; sufficient conditions; visual servoing control problem; Control systems; Design methodology; Fuzzy control; Fuzzy systems; Nonlinear systems; Robust control; Sampling methods; Sufficient conditions; Takagi-Sugeno model; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems, 2004. Proceedings. 2004 IEEE International Conference on

ISSN

1098-7584

Print_ISBN

0-7803-8353-2

Type

conf

DOI

10.1109/FUZZY.2004.1375561

Filename

1375561