File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Highly-Efficient Single-Switch-Regulated Resonant Wireless Power Receiver with Hybrid Modulation

TitleHighly-Efficient Single-Switch-Regulated Resonant Wireless Power Receiver with Hybrid Modulation
Authors
KeywordsReceivers
Wireless communication
Capacitors
Rectifiers
Switches
Issue Date2020
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org.eproxy1.lib.hku.hk/xpl/RecentIssue.jsp?punumber=6245517
Citation
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020, Epub 2020-04-07, p. 1-1 How to Cite?
AbstractIn this paper, a highly-efficient single-switch-regulated resonant wireless power receiver with hybrid modulation is proposed. To achieve both high efficiency and good output voltage regulation, phase shift and pulse width hybrid modulation are simultaneously applied. The soft switching operation in this topology is achieved by the cycle-by-cycle phase shift adjustment between the input current and the gate drive signal and also attributed to the reactive components such as the series-compensated secondary coil and the parasitic capacitor of the active switch. The soft switching operation also leads to high efficiency and low EMI. By adjusting the duty ratio of the switch, tight regulation of the output voltage can be attained. The steady-state and dynamic models of the resonant receiver with hybrid modulation are analytically derived in order to properly design the feedback controller. An experimental setup of a two-coil wireless power transfer (WPT) system, including the hardware prototype of the proposed receiver, is constructed for experimental verification. The experimental results show the effectiveness of the soft-switching operation in the receiver with a maximum AC-DC efficiency of 98% while maintaining good regulation of the output voltage, regardless of line and load variations.
Persistent Identifierhttp://hdl.handle.net/10722/284058
ISSN
2023 Impact Factor: 4.6
2023 SCImago Journal Rankings: 2.985
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLI, K-
dc.contributor.authorLee, ATL-
dc.contributor.authorTan, SC-
dc.contributor.authorHui, RSY-
dc.date.accessioned2020-07-20T05:55:45Z-
dc.date.available2020-07-20T05:55:45Z-
dc.date.issued2020-
dc.identifier.citationIEEE Journal of Emerging and Selected Topics in Power Electronics, 2020, Epub 2020-04-07, p. 1-1-
dc.identifier.issn2168-6777-
dc.identifier.urihttp://hdl.handle.net/10722/284058-
dc.description.abstractIn this paper, a highly-efficient single-switch-regulated resonant wireless power receiver with hybrid modulation is proposed. To achieve both high efficiency and good output voltage regulation, phase shift and pulse width hybrid modulation are simultaneously applied. The soft switching operation in this topology is achieved by the cycle-by-cycle phase shift adjustment between the input current and the gate drive signal and also attributed to the reactive components such as the series-compensated secondary coil and the parasitic capacitor of the active switch. The soft switching operation also leads to high efficiency and low EMI. By adjusting the duty ratio of the switch, tight regulation of the output voltage can be attained. The steady-state and dynamic models of the resonant receiver with hybrid modulation are analytically derived in order to properly design the feedback controller. An experimental setup of a two-coil wireless power transfer (WPT) system, including the hardware prototype of the proposed receiver, is constructed for experimental verification. The experimental results show the effectiveness of the soft-switching operation in the receiver with a maximum AC-DC efficiency of 98% while maintaining good regulation of the output voltage, regardless of line and load variations.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org.eproxy1.lib.hku.hk/xpl/RecentIssue.jsp?punumber=6245517-
dc.relation.ispartofIEEE Journal of Emerging and Selected Topics in Power Electronics-
dc.rightsIEEE Journal of Emerging and Selected Topics in Power Electronics. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectReceivers-
dc.subjectWireless communication-
dc.subjectCapacitors-
dc.subjectRectifiers-
dc.subjectSwitches-
dc.titleHighly-Efficient Single-Switch-Regulated Resonant Wireless Power Receiver with Hybrid Modulation-
dc.typeArticle-
dc.identifier.emailLee, ATL: tlalee@eee.hku.hk-
dc.identifier.emailTan, SC: sctan@eee.hku.hk-
dc.identifier.emailHui, RSY: ronhui@eee.hku.hk-
dc.identifier.authorityTan, SC=rp01606-
dc.identifier.authorityHui, RSY=rp01510-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/JESTPE.2020.2986372-
dc.identifier.scopuseid_2-s2.0-85107583613-
dc.identifier.hkuros310837-
dc.identifier.volumeEpub 2020-04-07-
dc.identifier.spage1-
dc.identifier.epage1-
dc.identifier.isiWOS:000669369600109-
dc.publisher.placeUnited States-
dc.identifier.issnl2168-6777-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats