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Article: A Switched-Capacitorless Energy-Encrypted Transmitter for Roadway-Charging Electric Vehicles

TitleA Switched-Capacitorless Energy-Encrypted Transmitter for Roadway-Charging Electric Vehicles
Authors
KeywordsTransmitters
Receivers
Frequency modulation
Security
Switches
Issue Date2018
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=20
Citation
IEEE Transactions on Magnetics, 2018, v. 54 n. 11, p. article no. 8401006 How to Cite?
AbstractThis paper proposes and implements a switched-capacitorless energy-encrypted transmitter and a 2-D frequency and duration encryption (FDE) technology for roadway-charging electric vehicles based on wireless power transfer (WPT). To prevent the encrypted energy package from being illegally decrypted by unauthorized receivers, the proposed 2-D chaotic FDE scheme generates a well-defended security key to improve the security performance for the multi-receiver WPT system. Moreover, by introducing a continuously energy-encrypted transmitter without using a switched-capacitor array as well as a hybrid modulation of pulse density modulation and pulse frequency modulation, the proposed FDE-WPT system can offer high energy security while maintaining high efficiency at flexible operating frequencies. Theoretical analysis, computer simulation, and experimental results are provided to verify the feasibility of the proposed FDE-WPT system.
Persistent Identifierhttp://hdl.handle.net/10722/273865
ISSN
2017 Impact Factor: 1.467
2015 SCImago Journal Rankings: 0.602
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLIU, W-
dc.contributor.authorChau, KT-
dc.contributor.authorLee, CHT-
dc.contributor.authorJIANG, C-
dc.contributor.authorHAN, W-
dc.date.accessioned2019-08-18T14:50:12Z-
dc.date.available2019-08-18T14:50:12Z-
dc.date.issued2018-
dc.identifier.citationIEEE Transactions on Magnetics, 2018, v. 54 n. 11, p. article no. 8401006-
dc.identifier.issn0018-9464-
dc.identifier.urihttp://hdl.handle.net/10722/273865-
dc.description.abstractThis paper proposes and implements a switched-capacitorless energy-encrypted transmitter and a 2-D frequency and duration encryption (FDE) technology for roadway-charging electric vehicles based on wireless power transfer (WPT). To prevent the encrypted energy package from being illegally decrypted by unauthorized receivers, the proposed 2-D chaotic FDE scheme generates a well-defended security key to improve the security performance for the multi-receiver WPT system. Moreover, by introducing a continuously energy-encrypted transmitter without using a switched-capacitor array as well as a hybrid modulation of pulse density modulation and pulse frequency modulation, the proposed FDE-WPT system can offer high energy security while maintaining high efficiency at flexible operating frequencies. Theoretical analysis, computer simulation, and experimental results are provided to verify the feasibility of the proposed FDE-WPT system.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=20-
dc.relation.ispartofIEEE Transactions on Magnetics-
dc.rightsIEEE Transactions on Magnetics. 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.subjectTransmitters-
dc.subjectReceivers-
dc.subjectFrequency modulation-
dc.subjectSecurity-
dc.subjectSwitches-
dc.titleA Switched-Capacitorless Energy-Encrypted Transmitter for Roadway-Charging Electric Vehicles-
dc.typeArticle-
dc.identifier.emailChau, KT: ktchau@eee.hku.hk-
dc.identifier.authorityChau, KT=rp00096-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TMAG.2018.2848462-
dc.identifier.scopuseid_2-s2.0-85049421056-
dc.identifier.hkuros301961-
dc.identifier.volume54-
dc.identifier.issue11-
dc.identifier.spagearticle no. 8401006-
dc.identifier.epagearticle no. 8401006-
dc.identifier.isiWOS:000447832100344-
dc.publisher.placeUnited States-

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