On the Positioning of a Piezoelectric Material in the Energy Harvesting From a Nonideally Excited Portal Frame

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dc.contributor.authorRocha, Rodrigo T.
dc.contributor.authorTusset, Angelo M.
dc.contributor.authorRibeiro, Mauricio A.
dc.contributor.authorLenz, Wagner B.
dc.contributor.authorHaura Junior, Remei [UNESP]
dc.contributor.authorJarzebowska, Elzbieta
dc.contributor.authorBalthazar, Jose M. [UNESP]
dc.contributor.institutionFed Univ Technol Parana UTFPR
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionWarsaw Univ Technol
dc.date.accessioned2021-06-25T12:24:46Z
dc.date.available2021-06-25T12:24:46Z
dc.date.issued2020-12-01
dc.description.abstractIn this paper, we consider the application of the piezoelectric energy harvesting using a portal frame structure of two-degrees-of-freedom. The piezoelectric material is considered as a linear device using a capacitive mathematical model. The portal structure is of two-degrees-of-freedom considering with quadratic coupling between the first and second modes of vibration. 2:1 internal resonance between the first and second modes is set, which is a particular condition of this type of system due to the appearance of a saturation phenomenon. As this phenomenon causes the system to start vibrating from the second mode and, at steady-state, vibrates at the first mode, the objective of this work is to verify the energy uptake, considering the different positioning of a piezoelectric material, which is coupled to the supported beam and/or to the column. In addition, the structure is excited by a nonideal DC motor with a limited power supply. The results show a considerably nonlinear behavior due to the nonideal motor, and, with the saturation phenomenon, it is more efficient to collect energy by coupling the PZT to the column. The investigation of the stability of the system due to the piezoelectric coefficient Theta is also taken into account, which is carried out by numerical tools as phase planes, Poincare maps, bifurcation diagrams, and 0-1 test.en
dc.description.affiliationFed Univ Technol Parana UTFPR, Dept Elect, Ave Monteiro Lobato, BR-84016210 Ponta Grossa, PR, Brazil
dc.description.affiliationSao Paulo State Univ, Dept Elect Engn, Ave Eng Luis Edmundo Carrijo Coube, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationWarsaw Univ Technol, Dept Power & Aeronaut Engn, Plac Politech 1, PL-00661 Warsaw, Poland
dc.description.affiliationUnespSao Paulo State Univ, Dept Elect Engn, Ave Eng Luis Edmundo Carrijo Coube, BR-17033360 Bauru, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent12
dc.identifierhttp://dx.doi.org/10.1115/1.4048024
dc.identifier.citationJournal Of Computational And Nonlinear Dynamics. New York: Asme, v. 15, n. 12, 12 p., 2020.
dc.identifier.doi10.1115/1.4048024
dc.identifier.issn1555-1423
dc.identifier.urihttp://hdl.handle.net/11449/209642
dc.identifier.wosWOS:000588392300002
dc.language.isoeng
dc.publisherAsme
dc.relation.ispartofJournal Of Computational And Nonlinear Dynamics
dc.sourceWeb of Science
dc.titleOn the Positioning of a Piezoelectric Material in the Energy Harvesting From a Nonideally Excited Portal Frameen
dc.typeArtigo
dcterms.rightsHolderAsme

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