Influence of the configuration of elastic and dissipative elements on the energy harvesting efficiency of a tunnel effect energy harvester

dc.abstract.enThe data series presents computer simulations conducted to study the influence of the configuration of an energy har­vesting system with tunnel mechanical characteristics in terms of its energy generation efficiency. In this context, numerical simulation experiments were carried out to assess the impact of physical properties and initial con­ditions on the occurrence of coexisting solutions and its energy efficiency. Chaotic motion zones were identified on the basis of Lyapunov exponent. To be able to choose the best solution in terms of energy efficiency, studies on the use of impulse excitation to change the orbit of the solution were also presented. Results show that modifying the energy harvesting system design with an impulse excitation subsystem can significantly improve (up to tenfold) the amount of energy harvested from vibrating mechanical devices. Series information Optimization of the configuration of the elastic elements. The results of various β parameters: Fig_4a_p02.txt Fig_4b_p035.txt Fig_4c_p05.txt Fig_4d_p065.txt Coexisting solutions and the effective voltage induced on piezoelectric electrodes: Fig_5a_U_RMS_B_0_p_035.txt Fig_5b_U_RMS_B_0_p_05.txt Fig_5c_U_RMS_B_05_p_035.txt Fig_5d_U_RMS_B_05_p_05.txt Fig_5e_U_RMS_B_0885_p_035.txt Fig_5f_U_RMS_B_0885_p_05.txt Fig_5g_U_RMS_B_136_p_035.txt Fig_5h_U_RMS_B_136_p_05.txt Fig_5i_U_RMS_B_2_p_035.txt Fig_5j_U_RMS_B_2_p_05.txt
dc.affiliationPolitechnika Śląska
dc.affiliationPolitechnika Śląska
dc.affiliationPolitechnika Lubelska
dc.affiliationPolitechnika Lubelska
dc.affiliationUniversity of Southampton
dc.affiliationPolitechnika Śląska
dc.affiliationPolitechnika Śląska
dc.contributor.authorMargielewicz, Jerzy
dc.contributor.authorGąska, Damian
dc.contributor.authorLitak, Grzegorz
dc.contributor.authorYurchenko, Daniil
dc.contributor.authorWolszczak, Piotr
dc.contributor.authorDymarek, Andrzej
dc.contributor.authorDzitkowski, Tomasz
dc.date.accessioned2025-01-15T08:57:35Z
dc.date.available2025-01-15T08:57:35Z
dc.date.issued2024-12-06
dc.description.fininstitutionNarodowe Centrum Nauki (NCN)
dc.description.projectSHENG-2
dc.identifier.doi10.5281/zenodo.14176080
dc.identifier.orcid0000-0003-2249-4059
dc.identifier.orcid0000-0002-2968-1626
dc.identifier.orcid0000-0002-9647-8345
dc.identifier.orcid0000-0002-4989-3634
dc.identifier.orcid0000-0001-8603-4647
dc.identifier.orcid0000-0001-5185-6173
dc.identifier.orcid0000-0002-7301-0416
dc.identifier.project2021/40/Q/ST8/00362
dc.identifier.urihttps://hdl.handle.net/20.500.14629/18307
dc.languageen
dc.relation.nameZenodo
dc.relation.publicationhttps://www.sciencedirect.com/science/article/abs/pii/S0960077922012395?via%3Dihub
dc.relation.urlhttps://zenodo.org/records/14176081
dc.rightsCC-BY-4.0
dc.subject.ennonlinear dynamics
dc.subject.encoexisting solutions
dc.subject.enenergy efficiency
dc.subject.enbasins of attraction
dc.subject.enLyapunov exponent
dc.titleInfluence of the configuration of elastic and dissipative elements on the energy harvesting efficiency of a tunnel effect energy harvester
dc.typeDescriptionResearchData
dspace.entity.typePublicationen
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