A new approach to suppressing the Sommerfeld effect in vibrating structures

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of Grande Dourados (UFGD)-
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.creatorBrogin, João Angelo Ferres-
Autor(es): dc.creatorBueno, Douglas D.-
Autor(es): dc.creatorSantos, Rodrigo Borges-
Autor(es): dc.creatorVaranis, Marcus-
Data de aceite: dc.date.accessioned2025-08-21T19:30:11Z-
Data de disponibilização: dc.date.available2025-08-21T19:30:11Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s40430-022-03649-x-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241488-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241488-
Descrição: dc.descriptionThe Sommerfeld effect is a non-linear phenomenon which occurs due to the interaction between non-ideal sources of energy and a mechanical system operating in the non-stationary regime. In certain conditions, this leads to high-amplitude vibrations that may be potentially harmful to the health of the structure. Although the Sommerfeld effect is relatively well studied, control strategies specifically designed for it still lack in the literature. Therefore, this work proposes a new approach to suppressing these undesired effects, based on fuzzy Takagi-Sugeno Modeling, in a three-degree-of-freedom shear building considering the equations of motion with and without a non-linear stiffness. The results show that the vibrations can be efficiently controlled and even chaotic patterns of motion are suppressed. Practical applications involving the controller for future work are also discussed in detail.-
Descrição: dc.descriptionDepartment of Mechanical Engineering São Paulo State University (UNESP) School of Engineering of Ilha Solteira, 56 Brasil Avenue, SP-
Descrição: dc.descriptionDepartment of Mathematics São Paulo State University (UNESP) School of Engineering of Ilha Solteira, SP-
Descrição: dc.descriptionDepartment of Engineering Federal University of Grande Dourados (UFGD), MS-
Descrição: dc.descriptionInstitute of Physics Federal University of Mato Grosso do Sul (UFMS), MS-
Descrição: dc.descriptionDepartment of Mechanical Engineering São Paulo State University (UNESP) School of Engineering of Ilha Solteira, 56 Brasil Avenue, SP-
Descrição: dc.descriptionDepartment of Mathematics São Paulo State University (UNESP) School of Engineering of Ilha Solteira, SP-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectActive control algorithm-
Palavras-chave: dc.subjectChaos-
Palavras-chave: dc.subjectFuzzy Takagi-Sugeno modeling-
Palavras-chave: dc.subjectSommerfeld effect-
Título: dc.titleA new approach to suppressing the Sommerfeld effect in vibrating structures-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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