SLIDING MODE CONTROL AND A VARIABLE STRUCTURE-SYSTEM OBSERVER AS A DUAL PROBLEM FOR SYSTEMS WITH NONLINEAR UNCERTAINTIES

WATANABE, K; FUKUDA, T; TZAFESTAS, SG

dc.contributor.author	WATANABE, K	en
dc.contributor.author	FUKUDA, T	en
dc.contributor.author	TZAFESTAS, SG	en
dc.date.accessioned	2014-03-01T01:09:02Z
dc.date.available	2014-03-01T01:09:02Z
dc.date.issued	1992	en
dc.identifier.issn	0020-7721	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10811
dc.subject	Dual Problem	en
dc.subject	Sliding Mode Control	en
dc.subject	Variable Structure System	en
dc.subject.classification	Automation & Control Systems	en
dc.subject.classification	Computer Science, Theory & Methods	en
dc.subject.classification	Operations Research & Management Science	en
dc.subject.other	DYNAMICAL-SYSTEMS	en
dc.subject.other	ROBUST	en
dc.subject.other	DESIGN	en
dc.subject.other	MANIPULATOR	en
dc.title	SLIDING MODE CONTROL AND A VARIABLE STRUCTURE-SYSTEM OBSERVER AS A DUAL PROBLEM FOR SYSTEMS WITH NONLINEAR UNCERTAINTIES	en
heal.type	journalArticle	en
heal.identifier.primary	10.1080/00207729208949435	en
heal.identifier.secondary	http://dx.doi.org/10.1080/00207729208949435	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	Sliding mode control is described for continuous-time systems with uncertain non-linear elements, in which the euclidean norm of the unknown element is bounded by a known value. For a case of complete state information, we first consider a sliding mode controller consisting of three parts: a linear state feedback control, an equivalent input and a min-max control. It is then shown that the present attractiveness condition is simpler than that for a case without using the concept of equivalent input. We next derive a variable structure system (VSS) observer as a completely dual form to the sliding mode controller. The attractiveness condition is also simpler than that for a case an equivalent term is not used, but a more severe assumption is required to solve such a VSS observer. Finally, we discuss a case of incomplete state information by applying the VSS observer.	en
heal.publisher	TAYLOR & FRANCIS LTD	en
heal.journalName	INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE	en
dc.identifier.doi	10.1080/00207729208949435	en
dc.identifier.isi	ISI:A1992KB36900014	en
dc.identifier.volume	23	en
dc.identifier.issue	11	en
dc.identifier.spage	1991	en
dc.identifier.epage	2001	en