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Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance

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dc.contributor.authorRocha, Rodrigo T. [UNESP]
dc.contributor.authorBalthazar, Jose M. [UNESP]
dc.contributor.authorQuinn, D. Dane
dc.contributor.authorTusset, Angelo M.
dc.contributor.authorFelix, Jorge L.P.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Akron
dc.contributor.institutionUniversity of Parana
dc.contributor.institutionFederal University of Fronteira sul
dc.date.accessioned2018-12-11T17:08:42Z
dc.date.available2018-12-11T17:08:42Z
dc.date.issued2016-01-01
dc.description.abstractThe dynamical behaviour of a non-ideal three-degrees-offreedom weakly coupled system associated with the quadratic nonlinearities in the equations of motion is investigated. The main system consists of two nonlinear mechanical oscillators coupling with quadratic nonlinearities and in which possess a 2:1 internal resonance between their translational movements. Under these conditions, we analyzed the response when a DC unbalanced motor with limited power supply (non-ideal system) excites the main system. When the excitation frequency is near to second natural frequency of the main system, saturation and jump phenomena are presented. Then, this work will analyze some torques of the motor, which causes the phenomena, and due to high amplitudes of motion will be possible to look for a way to harvest energy in a future work.en
dc.description.affiliationFaculty of Mechanical Engineering UNESP - Sao Paulo State University
dc.description.affiliationFaculty of Mechanical Engineering UNESP - Sao Paulo State University and Mechanical Aeronautics Division ITA - Aeronautics Technological Institute, Bauru 17033-360/Sao Jose dos Campos
dc.description.affiliationDepartment of Mechanical Engineering University of Akron
dc.description.affiliationDepartment of Electronics UTFPR-Federal Technological University of Parana
dc.description.affiliationDepartment of Telecommunication Engineering Federal University of Pampa Federal University of Fronteira sul, Alegrete, 96412-420/Cerro Largo
dc.description.affiliationUnespFaculty of Mechanical Engineering UNESP - Sao Paulo State University
dc.description.affiliationUnespFaculty of Mechanical Engineering UNESP - Sao Paulo State University and Mechanical Aeronautics Division ITA - Aeronautics Technological Institute, Bauru 17033-360/Sao Jose dos Campos
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.identifierhttp://dx.doi.org/10.1115/DETC201659372
dc.identifier.citationProceedings of the ASME Design Engineering Technical Conference, v. 8.
dc.identifier.doi10.1115/DETC201659372
dc.identifier.scopus2-s2.0-85007453226
dc.identifier.urihttp://hdl.handle.net/11449/174004
dc.language.isoeng
dc.relation.ispartofProceedings of the ASME Design Engineering Technical Conference
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleNon-ideal system with quadratic nonlinearities containing a two-to-one internal resonanceen
dc.typeTrabalho apresentado em evento
dspace.entity.typePublication
unesp.departmentEngenharia Mecânica - FEBpt

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Bauru - FEB - Faculdade de Engenharia