Design optimization of piezoelectric energy harvester subject to tip excitation

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dc.contributor.authorPark, Juilko
dc.contributor.authorLee, Soobumko
dc.contributor.authorKwak, Byung Manko
dc.date.accessioned2013-03-08T17:55:48Z-
dc.date.available2013-03-08T17:55:48Z-
dc.date.created2012-03-07-
dc.date.created2012-03-07-
dc.date.issued2012-01-
dc.identifier.citationJOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.26, no.1, pp.137 - 143-
dc.identifier.issn1738-494X-
dc.identifier.urihttp://hdl.handle.net/10203/93818-
dc.description.abstractThis research proposes a new design for a cantilever-type piezoelectric energy harvester in which a free tip is excited by any rotary motion of mechanical devices. A coupled field finite element model for the harvester is constructed using ANSYS and verification study is performed. Design optimization on the shape of the harvester is done to maximize output power. The design optimization result shows excellent performance when compared to a simple rectangular cantilever or the well-known tapered cantilever. The design results are prototyped and their improved performances are experimentally attested.-
dc.languageEnglish-
dc.publisherKOREAN SOC MECHANICAL ENGINEERS-
dc.titleDesign optimization of piezoelectric energy harvester subject to tip excitation-
dc.typeArticle-
dc.identifier.wosid000299012800016-
dc.identifier.scopusid2-s2.0-84862924167-
dc.type.rimsART-
dc.citation.volume26-
dc.citation.issue1-
dc.citation.beginningpage137-
dc.citation.endingpage143-
dc.citation.publicationnameJOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY-
dc.identifier.doi10.1007/s12206-011-0910-1-
dc.contributor.localauthorKwak, Byung Man-
dc.contributor.nonIdAuthorLee, Soobum-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorEnergy harvesting-
dc.subject.keywordAuthorPiezoelectricity-
dc.subject.keywordAuthorPVDF-
dc.subject.keywordAuthorVibration-
dc.subject.keywordAuthorRotary motion-
dc.subject.keywordAuthorTip excitation-
dc.subject.keywordAuthorShape optimization-
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