LAPSE:2020.0745
Published Article
LAPSE:2020.0745
An Improved Wireless Battery Charging System
June 23, 2020
This paper presents a direct wireless battery charging system. The output current of the series-series compensated wireless power transfer (SS-WPT) system is used as a current source, and the output voltage of AC-DC converter controls the current source. Therefore, the proposed wireless battery charging system needs no battery charging circuit to carry out charging profiles, and can solve space constraints and thermal problems in many battery applications. In addition, the proposed wireless battery charging system can implement easily most other charging profiles. In this paper, the proposed wireless battery charging system is implemented and the feasibility is verified experimentally according to constant-current constant-voltage charging profile or multi-step current charging profile.
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Keywords
series-series compensated circuit, wireless battery charging system, wireless power transfer
Subject
Suggested Citation
Lee WS, Kim JH, Cho SY, Lee IO. An Improved Wireless Battery Charging System. (2020). LAPSE:2020.0745
Author Affiliations
Lee WS: Department of Electrical Engineering, Myongji University, Yongin 17058, Korea
Kim JH: Department of Electrical Engineering, Myongji University, Yongin 17058, Korea
Cho SY: Agency for Defense Development, Daejeon 34186, Korea
Lee IO: Department of Electrical Engineering, Myongji University, Yongin 17058, Korea [ORCID]
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Kim JH: Department of Electrical Engineering, Myongji University, Yongin 17058, Korea
Cho SY: Agency for Defense Development, Daejeon 34186, Korea
Lee IO: Department of Electrical Engineering, Myongji University, Yongin 17058, Korea [ORCID]
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Journal Name
Energies
Volume
11
Issue
4
Article Number
E791
Year
2018
Publication Date
2018-03-29
Published Version
ISSN
1996-1073
Version Comments
Original Submission
Other Meta
PII: en11040791, Publication Type: Journal Article
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Published Article
LAPSE:2020.0745
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External Link
doi:10.3390/en11040791
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Version History
[v1] (Original Submission)
Jun 23, 2020
Verified by curator on
Jun 23, 2020
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v1
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https://psecommunity.org/LAPSE:2020.0745
Original Submitter
Calvin Tsay
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