LAPSE:2023.34447
Published Article
LAPSE:2023.34447
An Adaptive Synchronous Rectification Driving Strategy for Bidirectional Full-Bridge LLC Resonant Converter
April 26, 2023
In this study, an adaptive driving method for synchronous rectification in bidirectional full-bridge LLC resonant converters used in railway applications is proposed. The drain to source voltage of the synchronous rectifier is utilized to detect the conduction of the body diode, and a suitable driving signal for synchronous rectification is generated accordingly. The proposed driving scheme is simple and can be realized using a low-cost digital signal processor (DSP). According to the experimental results, which averaged 0.4625% and 1.097%, improvement can be observed under charging and discharging mode, respectively.
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Keywords
adaptive driving strategy, bidirectional full-bridge LLC resonant converters, synchronous rectifier
Subject
Suggested Citation
Liu CY, Liu YH, Wang SC, Yang ZZ, Ye SP. An Adaptive Synchronous Rectification Driving Strategy for Bidirectional Full-Bridge LLC Resonant Converter. (2023). LAPSE:2023.34447
Author Affiliations
Liu CY: Department of Electrical Engineering, National Taiwan University of Science and Technology (NTUST), No. 43, Sec. 4, Keelung Road, Taipei 106, Taiwan [ORCID]
Liu YH: Department of Electrical Engineering, National Taiwan University of Science and Technology (NTUST), No. 43, Sec. 4, Keelung Road, Taipei 106, Taiwan [ORCID]
Wang SC: Department of Electrical Engineering, Lunghwa University of Science and Technology (LHU), No. 300, Sec. 1, Wanshou Road, Guishan District, Taoyuan City 33306, Taiwan [ORCID]
Yang ZZ: Department of Electrical Engineering, Ming Chi University of Technology (MCUT), 84 Gungjuan Rd., Taishan Dist, New Taipei City 24301, Taiwan
Ye SP: Department of Electrical Engineering, National Taiwan University of Science and Technology (NTUST), No. 43, Sec. 4, Keelung Road, Taipei 106, Taiwan
Liu YH: Department of Electrical Engineering, National Taiwan University of Science and Technology (NTUST), No. 43, Sec. 4, Keelung Road, Taipei 106, Taiwan [ORCID]
Wang SC: Department of Electrical Engineering, Lunghwa University of Science and Technology (LHU), No. 300, Sec. 1, Wanshou Road, Guishan District, Taoyuan City 33306, Taiwan [ORCID]
Yang ZZ: Department of Electrical Engineering, Ming Chi University of Technology (MCUT), 84 Gungjuan Rd., Taishan Dist, New Taipei City 24301, Taiwan
Ye SP: Department of Electrical Engineering, National Taiwan University of Science and Technology (NTUST), No. 43, Sec. 4, Keelung Road, Taipei 106, Taiwan
Journal Name
Energies
Volume
14
Issue
8
First Page
2298
Year
2021
Publication Date
2021-04-19
Published Version
ISSN
1996-1073
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Original Submission
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PII: en14082298, Publication Type: Journal Article
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LAPSE:2023.34447
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doi:10.3390/en14082298
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[v1] (Original Submission)
Apr 26, 2023
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Apr 26, 2023
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