Energy Harvesting in a System with a Two-Stage Flexible Cantilever Beam

dc.abstract.enThe subject of the research contained in this repository is a new design solution for an energy harvesting system resulting from the combination of a quasi-zero-stiffness energy harvester and a two-stage flexible cantilever beam. Numerical tests were divided into two main parts-analysis of the dynamics of the system due to periodic, quasiperiodic, and chaotic solutions and the efficiency of energy generation. The results of numerical simulations were limited to zero initial conditions, as they are the natural position of the static equilibrium. The repository compares graphically the energy efficiency for the selected range of the dimensionless excitation frequency. For this purpose, three cases of piezoelectric mounting were presented on figures - only on the first stage of the beam, on the second and both stages. The analysis has been carried out with the use of diagrams showing difference of the effective values of the voltage induced on the piezoelectric electrodes. The results indicate that for effective energy harvesting, it is advisable to attach piezoelectric energy transducers to each step of the beam despite possible asynchronous vibrations.
dc.affiliationPolitechnika Śląska
dc.affiliationPolitechnika Śląska
dc.affiliationPolitechnika Lubelska
dc.affiliationPolitechnika Lubelska
dc.affiliationNorthwestern Polytechnical University
dc.affiliationNorthwestern Polytechnical University
dc.contributor.authorMargielewicz, Jerzy
dc.contributor.authorGąska, Damian
dc.contributor.authorLitak, Grzegorz
dc.contributor.authorWolszczak, Piotr
dc.contributor.authorZhou, Shengxi
dc.contributor.authorKoczan, Paweł
dc.contributor.creatorsMargielewicz, Jerzy
dc.contributor.creatorsGąska, Damian
dc.contributor.creatorsLitak, Grzegorz
dc.contributor.creatorsWolszczak, Piotr
dc.contributor.creatorsZhou, Shengxi
dc.contributor.creatorsKoczan, Paweł
dc.date.accessioned2025-01-17T09:01:35Z
dc.date.available2025-01-17T09:01:35Z
dc.date.issued2024-01-24
dc.description.fininstitutionNarodowe Centrum Nauki (NCN)
dc.description.fininstitutionNational Natural Science Foundation of China
dc.description.projectSHENG-2
dc.description.projectNSFC
dc.identifier.doi10.5281/zenodo.10509102
dc.identifier.orcid0000-0003-2249-4059
dc.identifier.orcid0000-0002-2968-1626
dc.identifier.orcid0000-0002-9647-8345
dc.identifier.orcid0000-0001-8603-4647
dc.identifier.orcid0000-0002-4034-193X
dc.identifier.orcid0000-0001-7139-1430
dc.identifier.project2021/40/Q/ST8/00362
dc.identifier.projectGrant No. 52161135106
dc.identifier.urihttps://hdl.handle.net/20.500.14629/18325
dc.languageen
dc.relation.nameZenodo
dc.relation.publicationhttps://www.mdpi.com/1424-8220/22/19/7399
dc.relation.urlhttps://zenodo.org/records/10509103
dc.rightsCC-BY-4.0
dc.subject.enenergy harvesting
dc.subject.envibration
dc.titleEnergy Harvesting in a System with a Two-Stage Flexible Cantilever Beam
dc.typeDescriptionResearchData
dspace.entity.typePublicationen
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