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Article: Non-fragile output feedback H∞ vehicle suspension control using genetic algorithm

TitleNon-fragile output feedback H∞ vehicle suspension control using genetic algorithm
Authors
KeywordsActive Suspension
Non-Fragile H∞ Control
Static Output Feedback
Issue Date2003
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/engappai
Citation
Engineering Applications of Artificial Intelligence, 2003, v. 16 n. 7-8, p. 667-680 How to Cite?
AbstractThis paper presents an approach to design static output feedback and non-fragile static output feedback H∞ controllers for active vehicle suspensions by using linear matrix inequalities and genetic algorithms. A quarter-car model with active suspension system is considered in this paper. By suitably formulating the minimization problem of the sprung mass acceleration, suspension deflection and tyre deflection, a static output feedback H∞ controller and a non-fragile static output feedback H∞ controller are obtained. The controller gain is naturally constrained in the design process. The approach is validated by numerical simulation which shows that the designed static output feedback H ∞ controller can achieve good active suspension performance in spite of its simplicity, and the non-fragile static output feedback H ∞ controller has significantly improved the non-fragility characteristics over controller gain variations. © 2003 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/156714
ISSN
2015 Impact Factor: 2.368
2015 SCImago Journal Rankings: 1.371
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorDu, Hen_US
dc.contributor.authorLam, Jen_US
dc.contributor.authorSze, KYen_US
dc.date.accessioned2012-08-08T08:43:39Z-
dc.date.available2012-08-08T08:43:39Z-
dc.date.issued2003en_US
dc.identifier.citationEngineering Applications of Artificial Intelligence, 2003, v. 16 n. 7-8, p. 667-680en_US
dc.identifier.issn0952-1976en_US
dc.identifier.urihttp://hdl.handle.net/10722/156714-
dc.description.abstractThis paper presents an approach to design static output feedback and non-fragile static output feedback H∞ controllers for active vehicle suspensions by using linear matrix inequalities and genetic algorithms. A quarter-car model with active suspension system is considered in this paper. By suitably formulating the minimization problem of the sprung mass acceleration, suspension deflection and tyre deflection, a static output feedback H∞ controller and a non-fragile static output feedback H∞ controller are obtained. The controller gain is naturally constrained in the design process. The approach is validated by numerical simulation which shows that the designed static output feedback H ∞ controller can achieve good active suspension performance in spite of its simplicity, and the non-fragile static output feedback H ∞ controller has significantly improved the non-fragility characteristics over controller gain variations. © 2003 Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/engappaien_US
dc.relation.ispartofEngineering Applications of Artificial Intelligenceen_US
dc.subjectActive Suspensionen_US
dc.subjectNon-Fragile H∞ Controlen_US
dc.subjectStatic Output Feedbacken_US
dc.titleNon-fragile output feedback H∞ vehicle suspension control using genetic algorithmen_US
dc.typeArticleen_US
dc.identifier.emailLam, J: james.lam@hku.hken_US
dc.identifier.emailSze, KY: kysze@hku.hken_US
dc.identifier.authorityLam, J=rp00133en_US
dc.identifier.authoritySze, KY=rp00171en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.engappai.2003.09.008en_US
dc.identifier.scopuseid_2-s2.0-0348155953en_US
dc.identifier.hkuros90350-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0348155953&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume16en_US
dc.identifier.issue7-8en_US
dc.identifier.spage667en_US
dc.identifier.epage680en_US
dc.identifier.isiWOS:000188295400008-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridDu, H=7201901161en_US
dc.identifier.scopusauthoridLam, J=7201973414en_US
dc.identifier.scopusauthoridSze, KY=7006735060en_US

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