On numerical simulations of a nonlinear self-excited system with two non-ideal sources

dc.contributorUniversidade Regional Integrada do Alto Uruguai e das Missões
dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorTechnical University of Lubin
dc.date.accessioned2014-05-27T11:21:42Z
dc.date.available2014-05-27T11:21:42Z
dc.date.created2014-05-27T11:21:42Z
dc.date.issued2005-12-01
dc.identifierProceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005, v. 6 B, p. 823-827.
dc.identifierhttp://hdl.handle.net/11449/68551
dc.identifier10.1115/DETC2005-84756
dc.identifier2-s2.0-33244480133
dc.description.abstractIn this work, the dynamic behavior of self-synchronization and synchronization through mechanical interactions between the nonlinear self-excited oscillating system and two non-ideal sources are examined by numerical simulations. The physical model of the system vibrating consists of a non-linear spring of Duffing type and a nonlinear damping described by Rayleigh's term. This system is additional forced by two unbalanced identical direct current motors with limited power (non-ideal excitations). The present work mathematically implements the parametric excitation described by two periodically changing stiffness of Mathieu type that are switched on/off. Copyright © 2005 by ASME.
dc.languageeng
dc.relationProceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectMechanical interactions
dc.subjectNon ideal sources
dc.subjectSelf excited system
dc.subjectSelf synchronization
dc.subjectComputer simulation
dc.subjectDamping
dc.subjectOscillations
dc.subjectParametric oscillators
dc.subjectStiffness
dc.subjectSynchronization
dc.subjectVibration measurement
dc.subjectNonlinear systems
dc.titleOn numerical simulations of a nonlinear self-excited system with two non-ideal sources
dc.typeActas de congresos


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