On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor

Detalhes bibliográficos
Autor(a) principal: Balthazar, José Manoel [UNESP]
Data de Publicação: 2003
Outros Autores: Felix, Jorge Luis Palacios, Brasil, Reyolando Manoel Lopes Rabelo da Fonseca
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4028/www.scientific.net/MSF.440-441.371
http://hdl.handle.net/11449/67587
Resumo: The nonlinear dynamic response and a nonlinear control method of a particular portal frame foundation for an unbalanced rotating machine with limited power (non-ideal motor) are examined. Numerical simulations are performed for a set of control parameters (depending on the voltage of the motor) related to the static and dynamic characteristics of the motor. The interaction of the structure with the excitation source may lead to the occurrence of interesting phenomena during the forward passage through the several resonance states of the systems. A mathematical model having two degrees of freedom simplifies the non-ideal system. The study of controlling steady-state vibrations of the non-ideal system is based on the saturation phenomenon due to internal resonance.
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spelling On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal MotorInternal ResonanceNonlinear DynamicsPortal FrameSaturationPortal framesComputer simulationControl equipmentDegrees of freedom (mechanics)Electric motorsMathematical modelsNonlinear control systemsPotential energyResonanceRotating machineryRotorsStructural framesVibrations (mechanical)Materials scienceThe nonlinear dynamic response and a nonlinear control method of a particular portal frame foundation for an unbalanced rotating machine with limited power (non-ideal motor) are examined. Numerical simulations are performed for a set of control parameters (depending on the voltage of the motor) related to the static and dynamic characteristics of the motor. The interaction of the structure with the excitation source may lead to the occurrence of interesting phenomena during the forward passage through the several resonance states of the systems. A mathematical model having two degrees of freedom simplifies the non-ideal system. The study of controlling steady-state vibrations of the non-ideal system is based on the saturation phenomenon due to internal resonance.Stt. Univ. of S. Paulo Rio Claro, PO Box 178, 13500-230 Rio Claro, SPPolytechnic School Univ. of São Paulo Sao Paulo, PO Box 61546, 05424-970 São Paulo SPMechanical Design Department School of Mechanical Engineering UNICAMP, Campinas, SPUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Universidade Estadual de Campinas (UNICAMP)Balthazar, José Manoel [UNESP]Felix, Jorge Luis PalaciosBrasil, Reyolando Manoel Lopes Rabelo da Fonseca2014-05-27T11:21:00Z2014-05-27T11:21:00Z2003-12-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject371-378http://dx.doi.org/10.4028/www.scientific.net/MSF.440-441.371Materials Science Forum, v. 440-441, p. 371-378, 2003.0255-5476http://hdl.handle.net/11449/6758710.4028/www.scientific.net/MSF.440-441.371WOS:0001885941000462-s2.0-0345358467Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Science Forum0,180info:eu-repo/semantics/openAccess2021-10-23T21:41:36Zoai:repositorio.unesp.br:11449/67587Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:47:24.721532Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
title On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
spellingShingle On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
Balthazar, José Manoel [UNESP]
Internal Resonance
Nonlinear Dynamics
Portal Frame
Saturation
Portal frames
Computer simulation
Control equipment
Degrees of freedom (mechanics)
Electric motors
Mathematical models
Nonlinear control systems
Potential energy
Resonance
Rotating machinery
Rotors
Structural frames
Vibrations (mechanical)
Materials science
title_short On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
title_full On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
title_fullStr On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
title_full_unstemmed On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
title_sort On Nonlinear Dynamics and Control of A Particular Portal Frame Foundation Model, Excited by a Non-Ideal Motor
author Balthazar, José Manoel [UNESP]
author_facet Balthazar, José Manoel [UNESP]
Felix, Jorge Luis Palacios
Brasil, Reyolando Manoel Lopes Rabelo da Fonseca
author_role author
author2 Felix, Jorge Luis Palacios
Brasil, Reyolando Manoel Lopes Rabelo da Fonseca
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Universidade Estadual de Campinas (UNICAMP)
dc.contributor.author.fl_str_mv Balthazar, José Manoel [UNESP]
Felix, Jorge Luis Palacios
Brasil, Reyolando Manoel Lopes Rabelo da Fonseca
dc.subject.por.fl_str_mv Internal Resonance
Nonlinear Dynamics
Portal Frame
Saturation
Portal frames
Computer simulation
Control equipment
Degrees of freedom (mechanics)
Electric motors
Mathematical models
Nonlinear control systems
Potential energy
Resonance
Rotating machinery
Rotors
Structural frames
Vibrations (mechanical)
Materials science
topic Internal Resonance
Nonlinear Dynamics
Portal Frame
Saturation
Portal frames
Computer simulation
Control equipment
Degrees of freedom (mechanics)
Electric motors
Mathematical models
Nonlinear control systems
Potential energy
Resonance
Rotating machinery
Rotors
Structural frames
Vibrations (mechanical)
Materials science
description The nonlinear dynamic response and a nonlinear control method of a particular portal frame foundation for an unbalanced rotating machine with limited power (non-ideal motor) are examined. Numerical simulations are performed for a set of control parameters (depending on the voltage of the motor) related to the static and dynamic characteristics of the motor. The interaction of the structure with the excitation source may lead to the occurrence of interesting phenomena during the forward passage through the several resonance states of the systems. A mathematical model having two degrees of freedom simplifies the non-ideal system. The study of controlling steady-state vibrations of the non-ideal system is based on the saturation phenomenon due to internal resonance.
publishDate 2003
dc.date.none.fl_str_mv 2003-12-08
2014-05-27T11:21:00Z
2014-05-27T11:21:00Z
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/10.4028/www.scientific.net/MSF.440-441.371
Materials Science Forum, v. 440-441, p. 371-378, 2003.
0255-5476
http://hdl.handle.net/11449/67587
10.4028/www.scientific.net/MSF.440-441.371
WOS:000188594100046
2-s2.0-0345358467
url http://dx.doi.org/10.4028/www.scientific.net/MSF.440-441.371
http://hdl.handle.net/11449/67587
identifier_str_mv Materials Science Forum, v. 440-441, p. 371-378, 2003.
0255-5476
10.4028/www.scientific.net/MSF.440-441.371
WOS:000188594100046
2-s2.0-0345358467
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Science Forum
0,180
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 371-378
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_ 1808128979616399360

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