Publication:
Optimization of resonator design for vibration-based electromagnetic energy harvester

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dc.citedby2
dc.contributor.authorSeong T.O.K.en_US
dc.contributor.authorSalleh H.en_US
dc.contributor.authorNurashikin A.en_US
dc.contributor.authorid55982357700en_US
dc.contributor.authorid24067645400en_US
dc.contributor.authorid7005958999en_US
dc.date.accessioned2023-05-16T02:46:12Z
dc.date.available2023-05-16T02:46:12Z
dc.date.issued2014
dc.description.abstractThis paper presents an optimization on the resonator, which is one of the main components of electromagnetic energy harvester, using static structural analysis, stress analysis and modal analysis. The electromagnetic energy harvester is a vibration-based energy harvesting technology which has emerged as a solution for powering autonomous sensor nodes to increase their life span. Electromagnetic energy harvester acts as a transducer that converts ambient vibration energy to electrical power. An initial design of the resonator is developed and analyzed using ANSYS software. Static structural analysis and stress analysis have been performed to analyze different resonator designs to produce an optimum resonator model. Maximum static deflection under gravitation force was found to be 104.12 ?m. Resonance frequency of the resonator was found to be 261.56Hz by using modal analyses. The selected resonator design was further modified to cater for wide-band frequency application as well as to have better performance. Four resonators with different beam lengths were combined in a model in order to operate at a wider frequency range. Five models were generated and the smallest frequency range is from 272 Hz to 299 Hz by model 5110_5410. The maximum power and minimum power that can be generated for this model is 135 ?W and 93.9 ?W respectively. The model 3910_4210 which has the highest frequency range generated a maximum power of 437 ?W and minimum power of 270 ?W at a frequency range of 422 Hz to 466 Hz. © (2014) Trans Tech Publications, Switzerland.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.4028/www.scientific.net/AMM.471.355
dc.identifier.epage360
dc.identifier.scopus2-s2.0-84891543090
dc.identifier.spage355
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84891543090&doi=10.4028%2fwww.scientific.net%2fAMM.471.355&partnerID=40&md5=3d558ec6a5b4979167694679e6b6e24c
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/21944
dc.identifier.volume471
dc.sourceScopus
dc.sourcetitleApplied Mechanics and Materials
dc.titleOptimization of resonator design for vibration-based electromagnetic energy harvesteren_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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