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Harvesting energy from planetary gear using piezoelectric material

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dc.citedby5
dc.contributor.authorChilabi H.J.en_US
dc.contributor.authorSalleh H.en_US
dc.contributor.authorSupeni E.E.en_US
dc.contributor.authorAs'arry A.B.en_US
dc.contributor.authorMd Rezali K.A.en_US
dc.contributor.authorAtrah A.B.en_US
dc.contributor.authorid57212866771en_US
dc.contributor.authorid24067645400en_US
dc.contributor.authorid34972072900en_US
dc.contributor.authorid57206778127en_US
dc.contributor.authorid57195570325en_US
dc.contributor.authorid56088179800en_US
dc.date.accessioned2023-05-29T08:11:38Z
dc.date.available2023-05-29T08:11:38Z
dc.date.issued2020
dc.descriptionEnergy harvesting; Frequency converters; Piezoelectric materials; Piezoelectricity; Energy Harvester; Interchangable planet cover; Piezoelectric; Planetary Gears; Rotational energy; Speeden_US
dc.description.abstractIn the present study, a rotational piezoelectric (PZT) energy harvester has been designed, fabricated and tested. The design can enhance output power by frequency up-conversion and provide the desired output power range from a fixed input rotational speed by increasing the interchangeable planet cover numbers which is the novelty of this work. The prototype ability to harvest energy has been evaluated with four experiments, which determine the effect of rotational speed, interchangeable planet cover numbers, the distance between PZTs, and PZT number. Increasing rotational speed shows that it can increase output power. However, increasing planet cover numbers can increase the output power without the need to increase speed or any excitation element. With the usage of one, two, and four planet cover numbers, the prototype is able to harvest output power of 0.414 mW, 0.672 mW, and 1.566 mW, respectively, at 50 k? with 1500 rpm, and 6.25 Hz bending frequency of the PZT. Moreover, when three cantilevers are used with 35 k? loads, the output power is 6.007 mW, and the power density of piezoelectric material is 9.59 mW/cm3. It was concluded that the model could work for frequency up-conversion and provide the desired output power range from a fixed input rotational speed and may result in a longer lifetime of the PZT. � 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo223
dc.identifier.doi10.3390/en13010223
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85077439052
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85077439052&doi=10.3390%2fen13010223&partnerID=40&md5=857bf2d8f1ec54cf140bcf0a552b15c8
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25608
dc.identifier.volume13
dc.publisherMDPI AGen_US
dc.relation.ispartofAll Open Access, Gold, Green
dc.sourceScopus
dc.sourcetitleEnergies
dc.titleHarvesting energy from planetary gear using piezoelectric materialen_US
dc.typeArticleen_US
dspace.entity.typePublication
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