Analysis and design of uncertain fuzzy control systems. Part II. Fuzzy controller design

Author

Cao, S.G. ; Rees, N.W. ; Feng, G.

Author_Institution

Sch. of Electr. Eng., New South Wales Univ., Sydney, NSW, Australia

Volume

1

fYear

1996

fDate

8-11 Sep 1996

Firstpage

647

Abstract

In this second part of the paper on the analysis and design of uncertain fuzzy control systems, we present a controller design method for a class of uncertain fuzzy control systems. This class of systems can be represented by the discrete-time uncertain fuzzy models discussed in Part I. Since this model representation considers system uncertainties and system disturbance, the controller design problem for this kind of model becomes a H_∞ control problem for a nonlinear uncertain system. A new stability analysis and control system design approach are then developed for this kind of uncertain fuzzy model. Furthermore, a constructive algorithm is developed to obtain the H_∞ feedback control law

Keywords

H^∞ control; control system synthesis; discrete time systems; feedback; fuzzy control; nonlinear systems; robust control; uncertain systems; H_∞ control; discrete-time systems; feedback; fuzzy control; model representation; nonlinear system; quadratic stabilization; stability analysis; uncertain systems; Control system synthesis; Control systems; Design methodology; Fuzzy control; Fuzzy systems; Nonlinear control systems; Stability analysis; System analysis and design; Uncertain systems; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems, 1996., Proceedings of the Fifth IEEE International Conference on

Conference_Location

New Orleans, LA

Print_ISBN

0-7803-3645-3

Type

conf

DOI

10.1109/FUZZY.1996.551815

Filename

551815