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

Detalhes bibliográficos
Autor(a) principal: Palacios, J. L.
Data de Publicação: 2005
Outros Autores: Brasil, R. M L R F, Balthazar, José Manoel [UNESP], Warminski, J.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1115/DETC2005-84756
http://hdl.handle.net/11449/68551
Resumo: In 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.
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spelling On numerical simulations of a nonlinear self-excited system with two non-ideal sourcesMechanical interactionsNon ideal sourcesSelf excited systemSelf synchronizationComputer simulationDampingOscillationsParametric oscillatorsStiffnessSynchronizationVibration measurementNonlinear systemsIn 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.Universidade Regional Integrada do Alto Uruguai e das Missões Departamento de Ciências Exatas e da Terra, CEP 98802-470, Santo Angelo, RSUniversidade de São Paulo Departamento de Estrutura e Fundações, CEP 05508-900, São Paulo, SPUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação, CP 178, CEP 13500-230, Rio Claro, SPDepartment of Applied Mechanics Technical University of Lubin, Nadbystrzycka 36, 20-618 LubinUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação, CP 178, CEP 13500-230, Rio Claro, SPUniversidade Regional Integrada do Alto Uruguai e das MissõesUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Technical University of LubinPalacios, J. L.Brasil, R. M L R FBalthazar, José Manoel [UNESP]Warminski, J.2014-05-27T11:21:42Z2014-05-27T11:21:42Z2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject823-827http://dx.doi.org/10.1115/DETC2005-84756Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005, v. 6 B, p. 823-827.http://hdl.handle.net/11449/6855110.1115/DETC2005-847562-s2.0-33244480133Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005info:eu-repo/semantics/openAccess2021-10-23T21:41:34Zoai:repositorio.unesp.br:11449/68551Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:52:51.886697Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv On numerical simulations of a nonlinear self-excited system with two non-ideal sources
title On numerical simulations of a nonlinear self-excited system with two non-ideal sources
spellingShingle On numerical simulations of a nonlinear self-excited system with two non-ideal sources
Palacios, J. L.
Mechanical interactions
Non ideal sources
Self excited system
Self synchronization
Computer simulation
Damping
Oscillations
Parametric oscillators
Stiffness
Synchronization
Vibration measurement
Nonlinear systems
title_short On numerical simulations of a nonlinear self-excited system with two non-ideal sources
title_full On numerical simulations of a nonlinear self-excited system with two non-ideal sources
title_fullStr On numerical simulations of a nonlinear self-excited system with two non-ideal sources
title_full_unstemmed On numerical simulations of a nonlinear self-excited system with two non-ideal sources
title_sort On numerical simulations of a nonlinear self-excited system with two non-ideal sources
author Palacios, J. L.
author_facet Palacios, J. L.
Brasil, R. M L R F
Balthazar, José Manoel [UNESP]
Warminski, J.
author_role author
author2 Brasil, R. M L R F
Balthazar, José Manoel [UNESP]
Warminski, J.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Regional Integrada do Alto Uruguai e das Missões
Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
Technical University of Lubin
dc.contributor.author.fl_str_mv Palacios, J. L.
Brasil, R. M L R F
Balthazar, José Manoel [UNESP]
Warminski, J.
dc.subject.por.fl_str_mv Mechanical interactions
Non ideal sources
Self excited system
Self synchronization
Computer simulation
Damping
Oscillations
Parametric oscillators
Stiffness
Synchronization
Vibration measurement
Nonlinear systems
topic Mechanical interactions
Non ideal sources
Self excited system
Self synchronization
Computer simulation
Damping
Oscillations
Parametric oscillators
Stiffness
Synchronization
Vibration measurement
Nonlinear systems
description In 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.
publishDate 2005
dc.date.none.fl_str_mv 2005-12-01
2014-05-27T11:21:42Z
2014-05-27T11:21:42Z
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/DETC2005-84756
Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005, v. 6 B, p. 823-827.
http://hdl.handle.net/11449/68551
10.1115/DETC2005-84756
2-s2.0-33244480133
url http://dx.doi.org/10.1115/DETC2005-84756
http://hdl.handle.net/11449/68551
identifier_str_mv Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005, v. 6 B, p. 823-827.
10.1115/DETC2005-84756
2-s2.0-33244480133
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 823-827
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_ 1808128577136230400

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