Delay-coobservability and its algebraic properties for the decentralized supervisory control of discrete event systems with communication delays

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dc.contributor.authorPark, Seong-Jinko
dc.contributor.authorCho, Kwang-Hyunko
dc.date.accessioned2013-03-08T20:56:53Z-
dc.date.available2013-03-08T20:56:53Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-05-
dc.identifier.citationAUTOMATICA, v.45, no.5, pp.1252 - 1259-
dc.identifier.issn0005-1098-
dc.identifier.urihttp://hdl.handle.net/10203/94274-
dc.description.abstractIn networked control systems, uncontrollable events may unexpectedly occur at a plant before a proper control command is applied to it due to communication delays. In this paper, we address the problem of decentralized supervisory control under such communication delays based on the C&P (conjunctive and permissive) and D&A (disjunctive and antipermissive) decision architecture. In particular, for the existence of a decentralized supervisor, we present the notion of delay-coobservability of a given language specification and a polynomial-time algorithm for verifying it. In addition, algebraic properties of the delay-coobservability are investigated. We further present a synthesis method of the decentralized supervisor for practical usefulness. (C) 2009 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleDelay-coobservability and its algebraic properties for the decentralized supervisory control of discrete event systems with communication delays-
dc.typeArticle-
dc.identifier.wosid000273340300019-
dc.identifier.scopusid2-s2.0-65049087584-
dc.type.rimsART-
dc.citation.volume45-
dc.citation.issue5-
dc.citation.beginningpage1252-
dc.citation.endingpage1259-
dc.citation.publicationnameAUTOMATICA-
dc.identifier.doi10.1016/j.automatica.2008.12.006-
dc.contributor.localauthorCho, Kwang-Hyun-
dc.contributor.nonIdAuthorPark, Seong-Jin-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorDiscrete event systems-
dc.subject.keywordAuthorDecentralized supervisors-
dc.subject.keywordAuthorCommunication delays-
dc.subject.keywordAuthorDelay-coobservability-
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