DocumentCode
2220792
Title
Graphical stability analysis of a fuzzy control system
Author
Katoh, R. ; Yamashita, T. ; Singh, S.
Author_Institution
Dept. of Control Eng., Kyushu Inst. of Technol., Kitakyushu, Japan
fYear
1993
fDate
15-19 Nov 1993
Firstpage
248
Abstract
Stability of fuzzy control system is analyzed wherein control system with two inputs and single output is transformed to two inputs and two outputs control system which in turn is transformed to Lure system having a linear plant and nonlinear controller by checking the stability of the linear part of the control system. A new graphical method, which consists of three procedures, has been proposed to analyze the absolute stability of the fuzzy control system. The method is shown correctly using an example, and effect of plant parameters on the stability have also been studied
Keywords
fuzzy control; stability; Lure system; absolute stability; fuzzy control system; graphical stability analysis; nonlinear controller; Algorithm design and analysis; Asymptotic stability; Control engineering; Control system analysis; Control systems; Fuzzy control; Fuzzy sets; Fuzzy systems; Nonlinear control systems; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, Control, and Instrumentation, 1993. Proceedings of the IECON '93., International Conference on
Conference_Location
Maui, HI
Print_ISBN
0-7803-0891-3
Type
conf
DOI
10.1109/IECON.1993.339073
Filename
339073
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