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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/116333
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dc.contributor.authorBalthazar, Jose Manoel-
dc.contributor.authorBassinello, Dailhane Grabowski-
dc.contributor.authorTusset, Angelo Marcelo-
dc.contributor.authorBueno, Atila Madureira-
dc.contributor.authorPontes Junior, Bento Rodrigues de-
dc.date.accessioned2015-03-18T15:53:04Z-
dc.date.accessioned2016-10-25T20:24:33Z-
dc.date.available2015-03-18T15:53:04Z-
dc.date.available2016-10-25T20:24:33Z-
dc.date.issued2014-08-01-
dc.identifierhttp://dx.doi.org/10.1007/s11012-014-9910-4-
dc.identifier.citationMeccanica. Dordrecht: Springer, v. 49, n. 8, p. 1859-1867, 2014.-
dc.identifier.issn0025-6455-
dc.identifier.urihttp://hdl.handle.net/11449/116333-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/116333-
dc.description.abstractThe electromechanical transducer considered in this work is composed of a mechanical oscillator linked to an electronic circuit. Simulations results have determined that for some combination of parameters the electromechanical system is subject to chaotic motion with resonant transient behavior, and after the resonant transient the mechanical system (MS) synchronizes with the electrical system (ES). In order to improve the transient response, avoiding both the chaotic and resonant behaviors, a nonlinear control system is designed, a feedback control strategy is used to drive the system into the desired periodic orbit, and a nonlinear feedforward strategy is used to keep the system into the periodic orbit, obtained by the Fourier series. Two control techniques are used and compared, namely: the state dependent Ricatti equation and the optimal linear feedback control. Numerical simulations results are shown in order to compare the results, considering parametric uncertainties. Additionally, the energy transfer "pumping" between the ES and the MS is also analysed.en
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent1859-1867-
dc.language.isoeng-
dc.publisherSpringer-
dc.sourceWeb of Science-
dc.subjectElectromechanical transduceren
dc.subjectChaos, SDRE controlen
dc.subjectOLFC, controlen
dc.subjectEnergy transferen
dc.titleNonlinear control in an electromechanical transducer with chaotic behaviouren
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionInst Fed Educ Cienca & Tecnol Parana IFPR-
dc.contributor.institutionUniv Tecnol Fed Parana UTFPR-
dc.description.affiliationUniv Estadual Paulista UNESP, Rio Claro, SP, Brazil-
dc.description.affiliationInst Fed Educ Cienca & Tecnol Parana IFPR, Paranavai, PR, Brazil-
dc.description.affiliationUniv Tecnol Fed Parana UTFPR, Ponta Grossa, PR, Brazil-
dc.description.affiliationUniv Estadual Paulista UNESP, Sorocaba, SP, Brazil-
dc.description.affiliationUniv Estadual Paulista UNESP, Bauru, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Rio Claro, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Sorocaba, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Bauru, SP, Brazil-
dc.description.sponsorshipIdFUNDUNESP: 021/13-DFP-
dc.description.sponsorshipIdFAPESP: 13/04101-6-
dc.identifier.doi10.1007/s11012-014-9910-4-
dc.identifier.wosWOS:000339909600009-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMeccanica-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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