DocumentCode
381180
Title
Robust stability analysis of Takagi-Sugeno discrete-times fuzzy control systems
Author
Yong-ming, Li
Author_Institution
Dept. of Autom. Control, Northwestern Polytech. Univ., Xi´´an, China
Volume
3
fYear
2002
fDate
2002
Firstpage
1906
Abstract
In this paper, a robust stability analysis method for the well-known discrete Takagi-Sugeno fuzzy model is presented. Based on the fuzzy controller, which is designed by a fuzzy system with no uncertainty, some new robust stability conditions giving a stability-guaranteed parametric uncertainty range are given for the fuzzy controller and fuzzy system with uncertainty. Some estimations for the range of uncertainty is given for a SISO fuzzy system wherein the stability of the total system is guaranteed. The effectiveness of the proposed analysis method is illustrated by a simple example.
Keywords
control system analysis; discrete time systems; fuzzy control; robust control; stability; SISO system; Takagi-Sugeno model; discrete-time systems; fuzzy control; robust control; stability; Automatic control; Automation; Control system synthesis; Control systems; Fuzzy control; Fuzzy systems; Intelligent control; Robust stability; Takagi-Sugeno model; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN
0-7803-7268-9
Type
conf
DOI
10.1109/WCICA.2002.1021415
Filename
1021415
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