DocumentCode
300689
Title
Tuning and analysis of a fuzzy logic controller based on gain and phase margins
Author
Xu, Jian-Xin ; Liu, Chen ; Hang, Chang-Chieh
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Volume
5
fYear
1995
fDate
21-23 Jun 1995
Firstpage
3234
Abstract
In this paper, a new tuning method based on gain and phase margins has been proposed to determine the parameters of fuzzy PI controllers with the simplest structure. The nature of the fuzzy PI controller has been analyzed in the sense of gain and phase margins. The nonlinear properties of the fuzzy PI controller with different inference methods have been discussed as well. Numerical simulations are presented to show the validity of the proposed tuning methods
Keywords
closed loop systems; control system analysis; fuzzy control; inference mechanisms; tuning; two-term control; fuzzy PI controllers; fuzzy logic controller; gain margins; inference methods; nonlinear properties; phase margins; tuning methods; Algorithm design and analysis; Control systems; Error correction; Fuzzy control; Fuzzy logic; Fuzzy systems; Input variables; Numerical simulation; Performance analysis; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, Proceedings of the 1995
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2445-5
Type
conf
DOI
10.1109/ACC.1995.532200
Filename
532200
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