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

Detalhes bibliográficos
Autor(a) principal: Rocha, Rodrigo T. [UNESP]
Data de Publicação: 2016
Outros Autores: Balthazar, Jose M. [UNESP], Quinn, D. Dane, Tusset, Angelo M., Felix, Jorge L.P.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1115/DETC201659372
http://hdl.handle.net/11449/174004
Resumo: The 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.
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spelling Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonanceThe 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.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Faculty of Mechanical Engineering UNESP - Sao Paulo State UniversityFaculty of Mechanical Engineering UNESP - Sao Paulo State University and Mechanical Aeronautics Division ITA - Aeronautics Technological Institute, Bauru 17033-360/Sao Jose dos CamposDepartment of Mechanical Engineering University of AkronDepartment of Electronics UTFPR-Federal Technological University of ParanaDepartment of Telecommunication Engineering Federal University of Pampa Federal University of Fronteira sul, Alegrete, 96412-420/Cerro LargoFaculty of Mechanical Engineering UNESP - Sao Paulo State UniversityFaculty of Mechanical Engineering UNESP - Sao Paulo State University and Mechanical Aeronautics Division ITA - Aeronautics Technological Institute, Bauru 17033-360/Sao Jose dos CamposUniversidade Estadual Paulista (Unesp)University of AkronUniversity of ParanaFederal University of Fronteira sulRocha, Rodrigo T. [UNESP]Balthazar, Jose M. [UNESP]Quinn, D. DaneTusset, Angelo M.Felix, Jorge L.P.2018-12-11T17:08:42Z2018-12-11T17:08:42Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1115/DETC201659372Proceedings of the ASME Design Engineering Technical Conference, v. 8.http://hdl.handle.net/11449/17400410.1115/DETC2016593722-s2.0-85007453226Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the ASME Design Engineering Technical Conferenceinfo:eu-repo/semantics/openAccess2024-06-28T13:55:18Zoai:repositorio.unesp.br:11449/174004Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:00:04.598455Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
title Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
spellingShingle Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
Rocha, Rodrigo T. [UNESP]
title_short Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
title_full Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
title_fullStr Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
title_full_unstemmed Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
title_sort Non-ideal system with quadratic nonlinearities containing a two-to-one internal resonance
author Rocha, Rodrigo T. [UNESP]
author_facet Rocha, Rodrigo T. [UNESP]
Balthazar, Jose M. [UNESP]
Quinn, D. Dane
Tusset, Angelo M.
Felix, Jorge L.P.
author_role author
author2 Balthazar, Jose M. [UNESP]
Quinn, D. Dane
Tusset, Angelo M.
Felix, Jorge L.P.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
University of Akron
University of Parana
Federal University of Fronteira sul
dc.contributor.author.fl_str_mv Rocha, Rodrigo T. [UNESP]
Balthazar, Jose M. [UNESP]
Quinn, D. Dane
Tusset, Angelo M.
Felix, Jorge L.P.
description The 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.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2018-12-11T17:08:42Z
2018-12-11T17:08:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1115/DETC201659372
Proceedings of the ASME Design Engineering Technical Conference, v. 8.
http://hdl.handle.net/11449/174004
10.1115/DETC201659372
2-s2.0-85007453226
url http://dx.doi.org/10.1115/DETC201659372
http://hdl.handle.net/11449/174004
identifier_str_mv Proceedings of the ASME Design Engineering Technical Conference, v. 8.
10.1115/DETC201659372
2-s2.0-85007453226
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of the ASME Design Engineering Technical Conference
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128734607179776

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