Enhancing the Stability of Wireless Power Transfer System in Lateral Misalignment

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorPham, Chi Dat
dc.contributor.authorNguyen, Thanh Long
dc.contributor.authorHa Van, Nam
dc.contributor.authorThuy Le, Minh
dc.contributor.departmentDepartment of Electronics and Nanoengineeringen
dc.contributor.groupauthorSergei Tretiakov Groupen
dc.contributor.organizationHanoi University of Science and Technology
dc.date.accessioned2025-02-05T06:27:21Z
dc.date.available2025-02-05T06:27:21Z
dc.date.issued2023-12-01
dc.description.abstractThis letter presents a novel transmitting (Tx) coil structure consisting of tilted loops to enhance the stability of wireless power transfer (WPT) systems in the presence of lateral misalignment. The optimal tilted angle of 50° is selected to achieve a balance between system stability and efficiency. The power transfer efficiency (PTE) at lateral distances approximately equal to two-thirds of the transmitter size remains above 80% of the efficiency at the aligned position. The proposed single Tx coil significantly improves system stability over both short and long transfer distances without the need for any additional circuits and control algorithms.en
dc.description.versionPeer revieweden
dc.format.extent4
dc.format.mimetypeapplication/pdf
dc.identifier.citationPham, C D, Nguyen, T L, Ha Van, N & Thuy Le, M 2023, 'Enhancing the Stability of Wireless Power Transfer System in Lateral Misalignment', IEEE Microwave and Wireless Technology Letters, vol. 33, no. 12, pp. 1666-1669. https://doi.org/10.1109/LMWT.2023.3322175en
dc.identifier.doi10.1109/LMWT.2023.3322175
dc.identifier.issn2771-957X
dc.identifier.issn2771-9588
dc.identifier.otherPURE UUID: 22f286a1-daff-408d-af0b-ba77936fbc4a
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/22f286a1-daff-408d-af0b-ba77936fbc4a
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85181545397&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/172248468/Lateral_Misalignment_WPT.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/133996
dc.identifier.urnURN:NBN:fi:aalto-202502052278
dc.language.isoenen
dc.publisherIEEE
dc.relation.ispartofseriesIEEE Microwave and Wireless Technology Lettersen
dc.relation.ispartofseriesVolume 33, issue 12, pp. 1666-1669en
dc.rightsopenAccessen
dc.subject.keywordCoil structure
dc.subject.keywordLateral misalignment
dc.subject.keywordWireless power transfer (WPT)
dc.titleEnhancing the Stability of Wireless Power Transfer System in Lateral Misalignmenten
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionacceptedVersion

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