DocumentCode
1410055
Title
Some remarks on the stability of Mamdani fuzzy control systems
Author
Calcev, G.
Author_Institution
Motorola Inc., Schaumburg, IL, USA
Volume
6
Issue
3
fYear
1998
fDate
8/1/1998 12:00:00 AM
Firstpage
436
Lastpage
442
Abstract
This paper presents a passivity approach to the stability analysis of Mamdani fuzzy control systems. The main idea of the paper is that the fuzzy controller can be considered from an input-output viewpoint as a nonlinear dissipative operator. An input-output approach is provided by considering a dynamical dependency of inputs of the fuzzy controller. Then the passivity theory is applied in order to obtain conditions for absolute stability of the closed-loop control system
Keywords
absolute stability; closed loop systems; control system analysis; fuzzy control; nonlinear control systems; stability criteria; I/O approach; Mamdani fuzzy control systems; absolute stability conditions; closed-loop control system; fuzzy controller; input-output approach; nonlinear dissipative operator; passivity; passivity theory; stability analysis; Centralized control; Control systems; Fuzzy control; Fuzzy logic; Fuzzy systems; Humans; Shape control; Stability analysis; Table lookup; Uncertainty;
fLanguage
English
Journal_Title
Fuzzy Systems, IEEE Transactions on
Publisher
ieee
ISSN
1063-6706
Type
jour
DOI
10.1109/91.705511
Filename
705511
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