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Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1444

Title: Stability analysis of fuzzy control systems subject to uncertain grades of membership
Authors: Lam, H. K.
Leung, Frank H. F.
Subjects: Fuzzy control
Parameter uncertainty
Stability
Issue Date: Dec-2005
Publisher: IEEE
Citation: IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics, Dec. 2005, v. 35, no. 6, p. 1322-1325.
Abstract: This paper presents relaxed stability conditions for fuzzy control systems subject to parameter uncertainties. As the parameter uncertainties introduce uncertain grades of membership to the fuzzy control systems, the favorable property offered by sharing the same premises in the fuzzy plant models and fuzzy controllers cannot be employed to enhance the stabilization ability of the fuzzy control systems. To widen the applicability of the fuzzy control approach, fuzzy control systems subject to uncertain grades of membership will be investigated. New relaxed stability conditions will be derived to guarantee the stability of this class of fuzzy control systems. A numerical example will be given to show the effectiveness of the proposed approach.
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This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Type: Journal/Magazine Article
URI: http://hdl.handle.net/10397/1444
ISSN: 1083-4419
Appears in Collections:EIE Journal/Magazine Articles

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