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Article: Semi-active H∞ control of vehicle suspension with magneto-rheological dampers

TitleSemi-active H∞ control of vehicle suspension with magneto-rheological dampers
Authors
Issue Date2005
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvi
Citation
Journal of Sound and Vibration, 2005, v. 283 n. 3-5, p. 981-996 How to Cite?
AbstractSemi-active H∞ control of vehicle suspension with magneto-rheological (MR) damper is studied in this paper. First, an experiment is conducted on an MR damper prototype subjected to cyclic excitation. Then, a polynomial model is adopted to characterize the dynamic response of the MR damper. Such a model has an advantage that it can represent the inverse dynamics of the MR damper analytically, so that the desired output in the open-loop control scheme can be realized easily. Finally, a static output feedback H∞ controller which utilizes the measurable suspension deflection and sprung mass velocity as feedback signals for active vehicle suspension is designed. The active control force is realized with the MR damper using the obtained polynomial model. A quarter-car suspension model is considered in this paper for analysis and simulation. The proposed scheme is further validated by numerical simulation under random excitation. Simulation results showed that the designed static output feedback H∞ controller realized by the MR damper can achieve good active suspension performance. © 2004 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/156751
ISSN
2015 Impact Factor: 2.107
2015 SCImago Journal Rankings: 1.494
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorDu, Hen_US
dc.contributor.authorYim Sze, Ken_US
dc.contributor.authorLam, Jen_US
dc.date.accessioned2012-08-08T08:43:49Z-
dc.date.available2012-08-08T08:43:49Z-
dc.date.issued2005en_US
dc.identifier.citationJournal of Sound and Vibration, 2005, v. 283 n. 3-5, p. 981-996en_US
dc.identifier.issn0022-460Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/156751-
dc.description.abstractSemi-active H∞ control of vehicle suspension with magneto-rheological (MR) damper is studied in this paper. First, an experiment is conducted on an MR damper prototype subjected to cyclic excitation. Then, a polynomial model is adopted to characterize the dynamic response of the MR damper. Such a model has an advantage that it can represent the inverse dynamics of the MR damper analytically, so that the desired output in the open-loop control scheme can be realized easily. Finally, a static output feedback H∞ controller which utilizes the measurable suspension deflection and sprung mass velocity as feedback signals for active vehicle suspension is designed. The active control force is realized with the MR damper using the obtained polynomial model. A quarter-car suspension model is considered in this paper for analysis and simulation. The proposed scheme is further validated by numerical simulation under random excitation. Simulation results showed that the designed static output feedback H∞ controller realized by the MR damper can achieve good active suspension performance. © 2004 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/jsvien_US
dc.relation.ispartofJournal of Sound and Vibrationen_US
dc.titleSemi-active H∞ control of vehicle suspension with magneto-rheological dampersen_US
dc.typeArticleen_US
dc.identifier.emailSze, KY: kysze@hku.hken_US
dc.identifier.emailLam, J: james.lam@hku.hken_US
dc.identifier.authorityYim Sze, K=rp00171en_US
dc.identifier.authorityLam, J=rp00133en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.jsv.2004.05.030en_US
dc.identifier.scopuseid_2-s2.0-15944370640en_US
dc.identifier.hkuros102658-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-15944370640&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume283en_US
dc.identifier.issue3-5en_US
dc.identifier.spage981en_US
dc.identifier.epage996en_US
dc.identifier.isiWOS:000228759300026-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridDu, H=7201901161en_US
dc.identifier.scopusauthoridYim Sze, K=7006735060en_US
dc.identifier.scopusauthoridLam, J=7201973414en_US

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