Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1380
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dc.contributorDepartment of Electrical Engineering-
dc.creatorWong, LK-
dc.creatorLeung, FHF-
dc.creatorTam, PKS-
dc.date.accessioned2014-12-11T08:26:22Z-
dc.date.available2014-12-11T08:26:22Z-
dc.identifier.isbn0-7803-3796-4-
dc.identifier.urihttp://hdl.handle.net/10397/1380-
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.rights© 1997 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_US
dc.rightsThis 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.en_US
dc.subjectClosed loop control systemsen_US
dc.subjectFuzzy setsen_US
dc.subjectHeuristic methodsen_US
dc.subjectLogic programmingen_US
dc.subjectLyapunov methodsen_US
dc.subjectMembership functionsen_US
dc.subjectSystem stabilityen_US
dc.subjectTheorem provingen_US
dc.titleLyapunov function based design of heuristic fuzzy logic controllersen_US
dc.typeConference Paperen_US
dc.description.otherinformationAuthor name used in this publication: F. H. F. Leungen_US
dc.description.otherinformationAuthor name used in this publication: P. K. S. Tamen_US
dcterms.abstractA stability design of fuzzy logic controllers (FLCs) for non-linear systems is proposed in this paper. In heuristic design of FLCs, we often have a lot of rules. Although each rule governing the control of the plant refers to a stable closed-loop sub-system, the overall system stability cannot be guaranteed when all of these rules are put together into a rule base for the FLC. This limitation is tackled in this paper. It is shown that on adding arbitrary rules to the FLC without any restriction on the form of membership functions, the system stability can be ensured if each individual rule applying to the plant results in a stable sub-system in the sense of Lyapunov subject to a common Lyapunov function for all rules. Analytical proof of the result is given and its application on designing a heuristic of FLC is illustrated through an example.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationProceedings of the sixth IEEE International Conference on Fuzzy Systems : Barcelona, Spain, July 1-5, 1997, p. 281-285-
dcterms.issued1997-
dc.identifier.isiWOS:A1997BJ56L00047-
dc.identifier.scopus2-s2.0-0030687162-
dc.relation.ispartofbookProceedings of the sixth IEEE International Conference on Fuzzy Systems : Barcelona, Spain, July 1-5, 1997-
dc.relation.conferenceIEEE International Conference on Fuzzy Systems [FUZZ]-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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