Uniform Power I-Type Inductive Power Transfer System With DQ-Power Supply Rails for On-Line Electric Vehicles

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dc.contributor.authorPark, Changbyungko
dc.contributor.authorLee, Sungwooko
dc.contributor.authorJeong, Seog Yongko
dc.contributor.authorCho, Gyu-Hyeongko
dc.contributor.authorRim, Chun Taekko
dc.date.accessioned2015-11-20T07:16:25Z-
dc.date.available2015-11-20T07:16:25Z-
dc.date.created2014-11-13-
dc.date.created2014-11-13-
dc.date.issued2015-11-
dc.identifier.citationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.30, no.11, pp.6446 - 6455-
dc.identifier.issn0885-8993-
dc.identifier.urihttp://hdl.handle.net/10203/200586-
dc.description.abstractA narrow-width power-invariant inductive power transfer system (IPTS) along the driving direction is newly proposed in this paper. The conventional I-type power supply rail for on-line electric vehicles (OLEVs) has a very narrow power supply rail with 10-cm width and exposes pedestrians to a very low electromagnetic field due to its alternatively arranged magnetic poles along the driving direction of electric vehicles; however, it has a major drawback: Sinusoidal variation of the induced pick-up voltage depending on pick-up positions on the power supply rail along driving direction. To overcome this disadvantage, a dq-power supply rail fed by two high-frequency ac currents of the d-phase and q-phase is introduced in this paper. The d-phase and q-phase magnetic poles are alternatively arranged in a line; hence, the induced voltage of a pickup becomes spatially uniform. The power invariant characteristic of the proposed IPTS for OLEV has been verified by analysis, simulations, and experiments. A practical winding method is suggested as well.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectDESIGN-
dc.subjectCHARGER-
dc.titleUniform Power I-Type Inductive Power Transfer System With DQ-Power Supply Rails for On-Line Electric Vehicles-
dc.typeArticle-
dc.identifier.wosid000357951200044-
dc.identifier.scopusid2-s2.0-84937242914-
dc.type.rimsART-
dc.citation.volume30-
dc.citation.issue11-
dc.citation.beginningpage6446-
dc.citation.endingpage6455-
dc.citation.publicationnameIEEE TRANSACTIONS ON POWER ELECTRONICS-
dc.identifier.doi10.1109/TPEL.2015.2420372-
dc.contributor.localauthorCho, Gyu-Hyeong-
dc.contributor.localauthorRim, Chun Taek-
dc.contributor.nonIdAuthorJeong, Seog Yong-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorDQ-power supply rail-
dc.subject.keywordAuthorinductive coupling-
dc.subject.keywordAuthorinductive power transfer system (IPTS)-
dc.subject.keywordAuthoron-line electric vehicle (OLEV)-
dc.subject.keywordAuthorwireless power-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusCHARGER-
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