Design of fuzzy gain-scheduled robust controllers using Kharitonov's extremal gain margin theorem

Tzafestas, SG; Rigatos, GG; Vagelatos, GA

dc.contributor.author	Tzafestas, SG	en
dc.contributor.author	Rigatos, GG	en
dc.contributor.author	Vagelatos, GA	en
dc.date.accessioned	2014-03-01T01:16:22Z
dc.date.available	2014-03-01T01:16:22Z
dc.date.issued	2001	en
dc.identifier.issn	1064-1246	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14018
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0035616271&partnerID=40&md5=c6cf16b8d6861b078ba7746f7e17d929	en
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0035616271&partnerID=40&md5=c6cf16b8d6861b078ba7746f7e17d929	en
dc.relation.uri	http://iospress.metapress.com/openurl.asp?genre=article&issn=1064-1246&volume=10&issue=1&spage=39	en
dc.relation.uri	http://www.informatik.uni-trier.de/~ley/db/journals/jifs/jifs10.html#TzafestasRV01	en
dc.subject	Fuzzy gain scheduling	en
dc.subject	Interval polynomials	en
dc.subject	Kharitonov's extremal gain theorem	en
dc.subject	Lyapunov stability	en
dc.subject	Sliding-mode fuzzy logic control	en
dc.subject.classification	Computer Science, Artificial Intelligence	en
dc.title	Design of fuzzy gain-scheduled robust controllers using Kharitonov's extremal gain margin theorem	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2001	en
heal.abstract	In this paper a novel fuzzy gain-scheduler is applied to linear plants the transfer functions of which consist of interval polynomials. The gain-scheduler performs an incremental tuning of the controller parameters employing a sliding-mode fuzzy control algorithm. The allowed ranges of variation of the controller gains are determined by using Kharitonov's Extremal Gain Margin Theorem. Sufficient conditions for the asymptotic stability of the closed-loop system are given. The validity of the method is verified via simulation tests.	en
heal.publisher	IOS PRESS	en
heal.journalName	Journal of Intelligent and Fuzzy Systems	en
dc.identifier.isi	ISI:000179475100003	en
dc.identifier.volume	10	en
dc.identifier.issue	1	en
dc.identifier.spage	39	en
dc.identifier.epage	56	en