THE USE OF WAVELETS ANALYSIS TO CHARACTERIZE THE DYNAMIC BEHAVIOR OF ENERGY TRANSFER VIBRATIONAL SYSTEMS

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUTFPR-
Autor(es): dc.contributorModeling and Applied Social Sciences-
Autor(es): dc.creatorIliuk, Itamar-
Autor(es): dc.creatorBalthazar, José M.-
Autor(es): dc.creatorTusset, Angelo M.-
Autor(es): dc.creatorPiccirillo, Vinicius-
Autor(es): dc.creatorBrasil, Reyolando M.L.R.F.-
Autor(es): dc.creatorPiqueira, José R.C.-
Data de aceite: dc.date.accessioned2025-08-21T22:29:28Z-
Data de disponibilização: dc.date.available2025-08-21T22:29:28Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2014-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1115/DETC2014-34266-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/248311-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/248311-
Descrição: dc.descriptionThis paper describes the use of wavelet analysis for identification of regular and irregular behavior of dynamical systems. We are focused in single and double-well potential energy harvesting systems that present either periodic or chaotic behavior. To identify the behavior of dynamical systems is of major importance in predicting possible energy harvesting from that system. Using Morlet wavelets, the oscillatory motions of a set of systems were identified with good accuracy. The visualization of the scalograms and global energy spectrum are very useful tools to validate the type of motion found, periodic, quasi-periodic or chaotic. Wavelet analysis can be used to find which amplitude and frequency of operation that generates more energy for each model. Wavelet analysis is a technique used as a tool to assist the validation of the presence of chaos in dynamic systems, together with well consolidated techniques as Lyapunov exponents and Poincare maps.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionEPUSP - Polytechnic School The University of Sao Paulo, SP-
Descrição: dc.descriptionUNESP - Rio Claro Department of Statistics Applied Mathematics and Computation, SP-
Descrição: dc.descriptionUTFPR Department of Engineering Science, PR-
Descrição: dc.descriptionFederal University of ABC Center for Eng. Modeling and Applied Social Sciences, SP-
Descrição: dc.descriptionEPUSP - Polytechnic School The University of Sao Paulo Department of Telecommunications and Control, SP-
Descrição: dc.descriptionUNESP - Rio Claro Department of Statistics Applied Mathematics and Computation, SP-
Idioma: dc.languageen-
Relação: dc.relationProceedings of the ASME Design Engineering Technical Conference-
???dc.source???: dc.sourceScopus-
Título: dc.titleTHE USE OF WAVELETS ANALYSIS TO CHARACTERIZE THE DYNAMIC BEHAVIOR OF ENERGY TRANSFER VIBRATIONAL SYSTEMS-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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