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dc.contributor.authorZhang, Bao-Lin
dc.contributor.authorHuang, Zuo-Wu
dc.contributor.authorHan, Qing-Long
dc.date.accessioned2018-03-27T01:30:52Z
dc.date.available2018-03-27T01:30:52Z
dc.date.issued2015
dc.identifier.issn1741-2986
dc.identifier.doi10.1177/1077546313488159
dc.identifier.urihttp://hdl.handle.net/10072/172071
dc.description.abstractThis paper is concerned with a delayed non-fragile H∞ control scheme for an offshore steel jacket platform subject to self-excited nonlinear hydrodynamic force and external disturbance. By intentionally introducing a time-delay into the control channel, a delayed robust non-fragile H∞ controller is designed to reduce the vibration amplitudes of the offshore platform. The positive effects of the time delays on the non-fragile H∞ control for the offshore platform are investigated. It is shown through simulation results that (i) the proposed delayed non-fragile H∞ controller is effective to attenuate the vibration of the offshore platform; (ii) the control force required by the delayed non-fragile H∞ controller is smaller than that required by the delay-free non-fragile H∞ controller; (iii) the time delays can be used to improve the control performance of the offshore platform.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherSage Publications Ltd
dc.relation.ispartofpagefrom959
dc.relation.ispartofpageto974
dc.relation.ispartofissue5
dc.relation.ispartofjournalJournal of Vibration and Control (JVC)
dc.relation.ispartofvolume21
dc.subject.fieldofresearchApplied Mathematics not elsewhere classified
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchMechanical Engineering
dc.subject.fieldofresearchcode010299
dc.subject.fieldofresearchcode0906
dc.subject.fieldofresearchcode0913
dc.titleDelayed non-fragile H∞ control for offshore steel jacket platforms
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorHan, Qing-Long


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