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Suppression of vibrations in strongly nonhomogeneous 2DOF systems

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dc.contributor.authorCosta, S. N. J. [UNESP]
dc.contributor.authorBalthazar, José Manoel [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:50:29Z
dc.date.accessioned2014-05-20T14:16:20Z
dc.date.available2013-09-30T18:50:29Z
dc.date.available2014-05-20T14:16:20Z
dc.date.issued2009-12-01
dc.description.abstractIn this work we analyze the effects of an optimal linear control for nonlinear systems under the vibrations of a strongly nonhomogeneous nonlinear two-degree-of-freedom system with single anchor spring under condition of initial impact. We compare the results with those obtained for (a) when using only a passive broadband boundary controller which, in essence, corresponds to a one-way passive and almost irreversible energy flow from a heavy or main system to a nonlinear energy sink (NES), and (b) when using the nonlinear energy sink in combination with the optimal linear control for nonlinear system.en
dc.description.affiliationUNESP, Dept Estatist Matemat Aplicada & Computacao, Inst Geociencias & Ciencias Exatas, BR-13500230 Rio Claro, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Estatist Matemat Aplicada & Computacao, Inst Geociencias & Ciencias Exatas, BR-13500230 Rio Claro, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 06/55643-0
dc.format.extent623-632
dc.identifierhttp://dx.doi.org/10.1007/s11071-009-9505-0
dc.identifier.citationNonlinear Dynamics. Dordrecht: Springer, v. 58, n. 4, p. 623-632, 2009.
dc.identifier.doi10.1007/s11071-009-9505-0
dc.identifier.issn0924-090X
dc.identifier.urihttp://hdl.handle.net/11449/24920
dc.identifier.wosWOS:000271549200002
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofNonlinear Dynamics
dc.relation.ispartofjcr4.339
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectControl of oscillationsen
dc.subjectBoundary controlleren
dc.subjectActive linear feedback controlen
dc.titleSuppression of vibrations in strongly nonhomogeneous 2DOF systemsen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Geociências e Ciências Exatas, Rio Claropt
unesp.departmentEstatística, Matemática Aplicada e Computação - IGCEpt

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Rio Claro - IGCE - Instituto de Geociências e Ciências Exatas