On energy harvesting form time-limited excitations: Simulations and case study

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Calabria, Department of Mechanical, Energy and Management Engineering, Arcavacata di Rende (CS)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Southampton, Institute of Sound and Vibration Research-
Autor(es): dc.creatorGatti, G.-
Autor(es): dc.creatorBrennan, M. J.-
Autor(es): dc.creatorTehrani, M. G.-
Autor(es): dc.creatorThompson, D. J.-
Data de aceite: dc.date.accessioned2025-08-21T23:02:41Z-
Data de disponibilização: dc.date.available2025-08-21T23:02:41Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/227894-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/227894-
Descrição: dc.descriptionLinear resonant harvesters have been the most common type of generators used to scavenge energy from mechanical vibrations. When subject to harmonic excitation, good performance is achieved once the device is tuned so that its natural frequency coincides with the excitation frequency. In such a situation, the average power harvested in a cycle is proportional to the cube of the excitation frequency and inversely proportional to the suspension damping, which is sought to be very low. However, a very low damping involves a relatively long transient in the system response, where the classical formulation adopted for steady-state regimes do not hold. This paper presents an investigation into the design of a linear resonant harvester to scavenge energy from time-limited harmonic excitations involving a transient response, which could be more likely in some practical situations. An application is presented considering train-induced vibrations.-
Descrição: dc.descriptionUniversity of Calabria, Department of Mechanical, Energy and Management Engineering, Arcavacata di Rende (CS)-
Descrição: dc.descriptionUniversidade Estadual Paulista, Departamento do Engenharia Mecãnica Ilha Solteira-
Descrição: dc.descriptionUniversity of Southampton, Institute of Sound and Vibration Research-
Descrição: dc.descriptionUniversidade Estadual Paulista, Departamento do Engenharia Mecãnica Ilha Solteira-
Formato: dc.format981-991-
Idioma: dc.languageen-
Relação: dc.relationProceedings of ISMA 2014 - International Conference on Noise and Vibration Engineering and USD 2014 - International Conference on Uncertainty in Structural Dynamics-
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Título: dc.titleOn energy harvesting form time-limited excitations: Simulations and case study-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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