Design of Magnetic Structure for Omnidirectional Wireless Power Transfer
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cha, Hwa-Rang | - |
dc.contributor.author | Park, Kwang-Rock | - |
dc.contributor.author | Kim, Tae-Jin | - |
dc.contributor.author | Kim, Rae-Young | - |
dc.date.accessioned | 2022-07-06T16:05:10Z | - |
dc.date.available | 2022-07-06T16:05:10Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141446 | - |
dc.description.abstract | Recently, an omnidirectional wireless power transfer (WPT) has attracted attention as a solution to the limitations of free-positioning and mobility of conventional WPT. However, the efficiency of the omnidirectional WPT is reduced due to the low mutual inductance relative to the transmitter size. Therefore, this article proposed an optimal magnetic structure to improve efficiency without increasing the size of the transmitter. Four magnetic structure candidates (spherical, cubical, crossed bar, three-orthogonal plane core) are presented and their performances are compared using finite element analysis software. A Pareto optimal set is selected using a multiobjective optimization design, and the optimal magnetic structure is determined considering the weight of the objective variable and the Tchebycheff distance. The optimal magnetic structure and omnidirectional WPT prototype are built for performance verification. The experimental results are consistent with the simulation results and demonstrate that the optimal magnetic structure improves the efficiency in the three-dimensional space. When the power transmission distance is 150 mm, the system efficiency is improved up to 18.6%. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Design of Magnetic Structure for Omnidirectional Wireless Power Transfer | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Rae-Young | - |
dc.identifier.doi | 10.1109/TPEL.2021.3055863 | - |
dc.identifier.scopusid | 2-s2.0-85100725347 | - |
dc.identifier.wosid | 000649673800032 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.36, no.8, pp.8849 - 8860 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.title | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.volume | 36 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 8849 | - |
dc.citation.endPage | 8860 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | COMMUNICATION | - |
dc.subject.keywordPlus | CONVERTER | - |
dc.subject.keywordAuthor | Transmitters | - |
dc.subject.keywordAuthor | Coils | - |
dc.subject.keywordAuthor | Receivers | - |
dc.subject.keywordAuthor | Magnetic cores | - |
dc.subject.keywordAuthor | Magnetic fields | - |
dc.subject.keywordAuthor | Power transmission | - |
dc.subject.keywordAuthor | Capacitors | - |
dc.subject.keywordAuthor | Inductive power transfer | - |
dc.subject.keywordAuthor | omnidirectional wireless power transfer (WPT) | - |
dc.subject.keywordAuthor | optimization design | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9343692 | - |
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