On an Active Control for a Structurally Nonlinear Mechanical System, Taking Into Account an Energy Pumping

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T19:19:56Z
dc.date.accessioned2014-05-20T14:16:10Z
dc.date.available2013-09-30T19:19:56Z
dc.date.available2014-05-20T14:16:10Z
dc.date.created2013-09-30T19:19:56Z
dc.date.created2014-05-20T14:16:10Z
dc.date.issued2009-07-01
dc.identifierJournal of Computational and Nonlinear Dynamics. New York: Asme-amer Soc Mechanical Eng, v. 4, n. 3, p. 6, 2009.
dc.identifier1555-1423
dc.identifierhttp://hdl.handle.net/11449/24862
dc.identifier10.1115/1.3124090
dc.identifierWOS:000267677300005
dc.description.abstractThe purpose of this work is to investigate the control of the oscillations and the suppression of vibrations in damped and coupled oscillators. In this sense, we look into the potential of using a nonlinear energy sink in combination with an optimal linear control for nonlinear system to suppress structure vibrations under an impact load. As a result, we obtain that the nonlinear energy pumping (a one-way passive and almost irreversible energy flow from a linear main system to a nonlinear attachment that acts as a nonlinear energy sink) can be enhanced with the help of appropriate active control. The numerical results show the effectiveness of the approach presented here. [DOI: 10.1115/1.3124090]
dc.languageeng
dc.publisherAsme-amer Soc Mechanical Eng
dc.relationJournal of Computational and Nonlinear Dynamics
dc.relation1.996
dc.relation0,791
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectessential nonlinearity
dc.subjectoptimal control design
dc.subjectnonlinear energy sink
dc.titleOn an Active Control for a Structurally Nonlinear Mechanical System, Taking Into Account an Energy Pumping
dc.typeArtículos de revistas


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