Suppression of vibrations in strongly nonhomogeneous 2DOF systems

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorCosta, S. N. J.
dc.creatorBalthazar, José Manoel
dc.date2013-09-30T18:50:29Z
dc.date2014-05-20T14:16:20Z
dc.date2016-10-25T17:39:28Z
dc.date2013-09-30T18:50:29Z
dc.date2014-05-20T14:16:20Z
dc.date2016-10-25T17:39:28Z
dc.date2009-12-01
dc.date.accessioned2017-04-05T22:21:31Z
dc.date.available2017-04-05T22:21:31Z
dc.identifierNonlinear Dynamics. Dordrecht: Springer, v. 58, n. 4, p. 623-632, 2009.
dc.identifier0924-090X
dc.identifierhttp://hdl.handle.net/11449/24920
dc.identifierhttp://acervodigital.unesp.br/handle/11449/24920
dc.identifier10.1007/s11071-009-9505-0
dc.identifierWOS:000271549200002
dc.identifierhttp://dx.doi.org/10.1007/s11071-009-9505-0
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/869877
dc.descriptionIn 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.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageeng
dc.publisherSpringer
dc.relationNonlinear Dynamics
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectControl of oscillations
dc.subjectBoundary controller
dc.subjectActive linear feedback control
dc.titleSuppression of vibrations in strongly nonhomogeneous 2DOF systems
dc.typeOtro


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