Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems

Detalhes bibliográficos
Autor(a) principal: Gatti, Gianluca
Data de Publicação: 2019
Outros Autores: Brennan, Michael J. [UNESP], Tang, Bin
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/978-3-030-03320-0_21
http://hdl.handle.net/11449/221207
Resumo: Although nonlinearity in dynamical systems have been of concern for many years due to its unpredictable effects, researchers and engineers have recently begun to incorporate it into mechanical and mechatronic devices to improve their performance, make them compact and reduce their weight. This paper presents some applications where geometrical nonlinear stiffness is adopted to beneficial use. Vibration energy harvesters, isolators and micro devices for flight are considered, and the advantages of incorporating nonlinearity is emphasized. A fundamental investigation is conducted on a simple model of nonlinear oscillator consisting of linear springs specifically arranged.
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spelling Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systemsEnergy harvestingNonlinear vibrationStiffness nonlinearityVibration isolationAlthough nonlinearity in dynamical systems have been of concern for many years due to its unpredictable effects, researchers and engineers have recently begun to incorporate it into mechanical and mechatronic devices to improve their performance, make them compact and reduce their weight. This paper presents some applications where geometrical nonlinear stiffness is adopted to beneficial use. Vibration energy harvesters, isolators and micro devices for flight are considered, and the advantages of incorporating nonlinearity is emphasized. A fundamental investigation is conducted on a simple model of nonlinear oscillator consisting of linear springs specifically arranged.University of CalabriaUniversidade Estadual PaulistaDalian University of TechnologyUniversidade Estadual PaulistaUniversity of CalabriaUniversidade Estadual Paulista (UNESP)Dalian University of TechnologyGatti, GianlucaBrennan, Michael J. [UNESP]Tang, Bin2022-04-28T19:26:49Z2022-04-28T19:26:49Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject196-202http://dx.doi.org/10.1007/978-3-030-03320-0_21Mechanisms and Machine Science, v. 68, p. 196-202.2211-09922211-0984http://hdl.handle.net/11449/22120710.1007/978-3-030-03320-0_212-s2.0-85056267115Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMechanisms and Machine Scienceinfo:eu-repo/semantics/openAccess2022-04-28T19:26:49Zoai:repositorio.unesp.br:11449/221207Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:50:15.025894Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
title Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
spellingShingle Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
Gatti, Gianluca
Energy harvesting
Nonlinear vibration
Stiffness nonlinearity
Vibration isolation
title_short Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
title_full Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
title_fullStr Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
title_full_unstemmed Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
title_sort Fundamental analysis on the intentional use of nonlinear stiffness in some dynamical systems
author Gatti, Gianluca
author_facet Gatti, Gianluca
Brennan, Michael J. [UNESP]
Tang, Bin
author_role author
author2 Brennan, Michael J. [UNESP]
Tang, Bin
author2_role author
author
dc.contributor.none.fl_str_mv University of Calabria
Universidade Estadual Paulista (UNESP)
Dalian University of Technology
dc.contributor.author.fl_str_mv Gatti, Gianluca
Brennan, Michael J. [UNESP]
Tang, Bin
dc.subject.por.fl_str_mv Energy harvesting
Nonlinear vibration
Stiffness nonlinearity
Vibration isolation
topic Energy harvesting
Nonlinear vibration
Stiffness nonlinearity
Vibration isolation
description Although nonlinearity in dynamical systems have been of concern for many years due to its unpredictable effects, researchers and engineers have recently begun to incorporate it into mechanical and mechatronic devices to improve their performance, make them compact and reduce their weight. This paper presents some applications where geometrical nonlinear stiffness is adopted to beneficial use. Vibration energy harvesters, isolators and micro devices for flight are considered, and the advantages of incorporating nonlinearity is emphasized. A fundamental investigation is conducted on a simple model of nonlinear oscillator consisting of linear springs specifically arranged.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
2022-04-28T19:26:49Z
2022-04-28T19:26:49Z
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/10.1007/978-3-030-03320-0_21
Mechanisms and Machine Science, v. 68, p. 196-202.
2211-0992
2211-0984
http://hdl.handle.net/11449/221207
10.1007/978-3-030-03320-0_21
2-s2.0-85056267115
url http://dx.doi.org/10.1007/978-3-030-03320-0_21
http://hdl.handle.net/11449/221207
identifier_str_mv Mechanisms and Machine Science, v. 68, p. 196-202.
2211-0992
2211-0984
10.1007/978-3-030-03320-0_21
2-s2.0-85056267115
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Mechanisms and Machine Science
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 196-202
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_ 1808128280806555648

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