On nonlinear dynamics behavior and control of a new model of a magnetically levitated vibrating system, excited by an unbalanced DC motor of limited power supply

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal do ABC (UFABC)
dc.contributorUniversidade Tecnológica Federal do Paraná (UTFPR)
dc.contributorUniversidade Federal do Pampa (UNIPAMPA)
dc.date.accessioned2016-03-02T13:03:18Z
dc.date.available2016-03-02T13:03:18Z
dc.date.created2016-03-02T13:03:18Z
dc.date.issued2014
dc.identifierJournal of the Brazilian Society of Mechanical Sciences and Engineering, v. 37, n. 4, p. 1139-1150, 2014.
dc.identifier1678-5878
dc.identifierhttp://hdl.handle.net/11449/135562
dc.identifier10.1007/s40430-014-0233-0
dc.identifier9728054402919622
dc.identifier6419481573943493
dc.identifier1886098993540794
dc.identifier2161987104751073
dc.identifier1204232509410955
dc.identifier7416585768192991
dc.description.abstractWe analyze new results on a magnetically levitated body (a block including a magnet whose bottom pole is set in such a way as to repel the upper pole of a magnetic base) excited by a non-ideal energy source (an unbalanced electric motor of limited power supply). These new results are related to the jump phenomena and increase of power required of such sources near resonance are manifestations of a non-ideal system and they are referred as the Sommerfeld effect, which emulates an energy sink. In this work, we also discuss control strategies to be applied to this system, in resonance conditions, in order to decrease its vibration amplitude and avoiding this apparent energy sink.
dc.languageeng
dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering
dc.relation1.627
dc.relation0,362
dc.rightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectMagnetically levitated body
dc.subjectNon-ideal energy source
dc.subjectSommerfeld effect
dc.subjectPassive control
dc.subjectActive control
dc.titleOn nonlinear dynamics behavior and control of a new model of a magnetically levitated vibrating system, excited by an unbalanced DC motor of limited power supply
dc.typeArtículos de revistas


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