LINEAR QUADRATIC REGULATOR APPLIED TO a MAGNETORHEOLOGICAL DAMPER AIMING ATTENUATE VIBRATION IN AN AUTOMOTIVE SUSPENSION

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dc.contributor.authorRoefero, L. G. P. [UNESP]
dc.contributor.authorChavarette, F. R. [UNESP]
dc.contributor.authorMishra, L. N.
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionVellore Inst Technol
dc.date.accessioned2023-07-29T11:56:07Z
dc.date.available2023-07-29T11:56:07Z
dc.date.issued2022-01-01
dc.description.abstractAutomotive suspension is a mechanical device used in automobiles to attenuate vibrations, which are caused by the undulation of the floor. This device can be modeled by a mass-spring-damper system, and the damper used in most real situations is a viscous medium damper, which dissipates energy passively. In this work, a 1/4 model of automotive suspension was analyzed when the passive shock absorber is exchanged for a magnetorheological shock absorber, whose control current is determined by a law of Optimal Linear Control. Based on the analyzes made in terms of displacement and acceleration, more satisfactory results were obtained in the system containing the AMR, in contrast to the results obtained with the presence of the passive damper.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn Ilha Solteira, Dept Engn Mecan, Av Brasil 56, BR-15385000 Sao Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Engn Fis & Matemat, Inst Quim, UNESP, Campus Araraquara,Rua Prof Francisco Degni 55, BR-14800060 Sao Paulo, SP, Brazil
dc.description.affiliationVellore Inst Technol, Sch Adv Sci, Dept Math, Vellore 632014, Tamil Nadu, India
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn Ilha Solteira, Dept Engn Mecan, Av Brasil 56, BR-15385000 Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Engn Fis & Matemat, Inst Quim, UNESP, Campus Araraquara,Rua Prof Francisco Degni 55, BR-14800060 Sao Paulo, SP, Brazil
dc.format.extent1189-1201
dc.identifier.citationTwms Journal of Applied and Engineering Mathematics. Baku: Turkic World Mathematical Soc, v. 12, n. 4, p. 1189-1201, 2022.
dc.identifier.issn2146-1147
dc.identifier.urihttp://hdl.handle.net/11449/245476
dc.identifier.wosWOS:000867682700004
dc.language.isoeng
dc.publisherTurkic World Mathematical Soc
dc.relation.ispartofTwms Journal Of Applied And Engineering Mathematics
dc.sourceWeb of Science
dc.subjectAutomotive Suspension
dc.subjectLQR Control
dc.subjectMagnetorheological Damper
dc.subjectVibration
dc.titleLINEAR QUADRATIC REGULATOR APPLIED TO a MAGNETORHEOLOGICAL DAMPER AIMING ATTENUATE VIBRATION IN AN AUTOMOTIVE SUSPENSIONen
dc.typeArtigo
dcterms.rightsHolderTurkic World Mathematical Soc
unesp.departmentEngenharia Mecânica - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia