Presentation 2023-01-20
Analysis and Design on a Receiver-side PWM-based Load-Independent ZVS Class-E2 Wireless Power Transfer
Shoma Shimizu, Tomokazu Mishima,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A high efficiency and low-profile high frequency,(HF) power converter is essential for a magnetically resonant wireless power transfer,(WPT) system suitable for a small-scale electric load such as IoT equipments and medical implantable devices. This paper presents the analysis and design guideline of a class $rm{E}$ HF inverter to maintain zero voltage soft-switching,(ZVS) on the transmitter(Tx) side with the pulse-width-modulation,(PWM) control in the receiver(Rx) side. The essential performances on the load-independent ZVS are demonstrated by experiment, whereby the validity of the proposed power control strategy is clearly verified.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Class-E2 converter / high-frequency inverter / receiver-side pulse-width-modulation / zero voltage soft switching
Paper # EE2022-51
Date of Issue 2023-01-12 (EE)

Conference Information
Committee EE
Conference Date 2023/1/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyushu Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Yoshiyasu Nakashima(NXTEC)
Vice Chair Hiroo Sekiya(Chiba Univ.) / Hiroaki Kusawake(JAXA)
Secretary Hiroo Sekiya(Aichi Inst. of Tech.) / Hiroaki Kusawake(Nagasaki Inst. of Applied Science)
Assistant Yuu Yonezawa(Nagoya Univ.) / Yudai Furukawa(Fukuoka Univ.) / Kazufumi Yuasa(NTT Facilities)

Paper Information
Registration To Technical Committee on Energy Engineering in Electronics and Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis and Design on a Receiver-side PWM-based Load-Independent ZVS Class-E2 Wireless Power Transfer
Sub Title (in English)
Keyword(1) Class-E2 converter
Keyword(2) high-frequency inverter
Keyword(3) receiver-side pulse-width-modulation
Keyword(4) zero voltage soft switching
1st Author's Name Shoma Shimizu
1st Author's Affiliation Kobe University(Kobe Univ.)
2nd Author's Name Tomokazu Mishima
2nd Author's Affiliation Kobe University(Kobe Univ.)
Date 2023-01-20
Paper # EE2022-51
Volume (vol) vol.122
Number (no) EE-343
Page pp.pp.139-144(EE),
#Pages 6
Date of Issue 2023-01-12 (EE)