85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus

Shuichi Obayashi; Tetsu Shijo; Masatoshi Suzuki; Fumi Moritsuka; Kenichirou Ogawa; Koji Ogura; Yasuhiro Kanekiyo; Masaaki Ishida; Toru Takanaka; Nobumitsu Tada; Fumiaki Takeuchi; Shunsuke Take; Yoshihiko Yamauchi; Wei hsiang Yang; Yushi Kamiya

doi:10.3390/wevj10020026

85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus

Shuichi Obayashi, Tetsu Shijo, Masatoshi Suzuki, Fumi Moritsuka, Kenichirou Ogawa, Koji Ogura, Yasuhiro Kanekiyo, Masaaki Ishida, Toru Takanaka, Nobumitsu Tada, Fumiaki Takeuchi, Shunsuke Take, Yoshihiko Yamauchi, Wei hsiang Yang, Yushi Kamiya

大学院環境・エネルギー研究科

研究成果: Article

1 引用（Scopus）

抜粋

Wireless charging technology for heavy-duty vehicles has been investigated for eco-friendly transportation. We present a new wireless power transfer system for 44 kW rapid charging of electric buses. The transmission distance between the charging pads is from 10 to 13 cm. The large air gap can be fulfilled by the ordinary kneeling function, equipped on most low-floor buses. Dual-block parallel transmission with opposite-phase-current-feeding suppresses magnetic radiation. The system operates in the common 85 kHz band with the light-duty vehicle system. The result of the field test and the public road operation of two electric buses confirm the CO₂ reduction effect described.

元の言語	English
記事番号	26
ジャーナル	World Electric Vehicle Journal
巻	10
発行部数	2
DOI	https://doi.org/10.3390/wevj10020026
出版物ステータス	Published - 2019 6 1

ASJC Scopus subject areas

Automotive Engineering

文献にアクセス

10.3390/wevj10020026

フィンガープリント 85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

これを引用

Obayashi, S., Shijo, T., Suzuki, M., Moritsuka, F., Ogawa, K., Ogura, K., Kanekiyo, Y., Ishida, M., Takanaka, T., Tada, N., Takeuchi, F., Take, S., Yamauchi, Y., Yang, W. H., & Kamiya, Y. (2019). 85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus. World Electric Vehicle Journal, 10(2), [26]. https://doi.org/10.3390/wevj10020026

85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus. / Obayashi, Shuichi; Shijo, Tetsu; Suzuki, Masatoshi; Moritsuka, Fumi; Ogawa, Kenichirou; Ogura, Koji; Kanekiyo, Yasuhiro; Ishida, Masaaki; Takanaka, Toru; Tada, Nobumitsu; Takeuchi, Fumiaki; Take, Shunsuke; Yamauchi, Yoshihiko; Yang, Wei hsiang ; Kamiya, Yushi.

：: World Electric Vehicle Journal, 巻 10, 番号 2, 26, 01.06.2019.

研究成果: Article

Obayashi, S, Shijo, T, Suzuki, M, Moritsuka, F, Ogawa, K, Ogura, K, Kanekiyo, Y, Ishida, M, Takanaka, T, Tada, N, Takeuchi, F, Take, S, Yamauchi, Y, Yang, WH & Kamiya, Y 2019, '85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus', World Electric Vehicle Journal, 巻. 10, 番号 2, 26. https://doi.org/10.3390/wevj10020026

Obayashi, Shuichi ; Shijo, Tetsu ; Suzuki, Masatoshi ; Moritsuka, Fumi ; Ogawa, Kenichirou ; Ogura, Koji ; Kanekiyo, Yasuhiro ; Ishida, Masaaki ; Takanaka, Toru ; Tada, Nobumitsu ; Takeuchi, Fumiaki ; Take, Shunsuke ; Yamauchi, Yoshihiko ; Yang, Wei hsiang ; Kamiya, Yushi. / 85 kHz band 44 kW wireless rapid charging system for field test and public road operation of electric bus. ：: World Electric Vehicle Journal. 2019 ; 巻 10, 番号 2.

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abstract = "Wireless charging technology for heavy-duty vehicles has been investigated for eco-friendly transportation. We present a new wireless power transfer system for 44 kW rapid charging of electric buses. The transmission distance between the charging pads is from 10 to 13 cm. The large air gap can be fulfilled by the ordinary kneeling function, equipped on most low-floor buses. Dual-block parallel transmission with opposite-phase-current-feeding suppresses magnetic radiation. The system operates in the common 85 kHz band with the light-duty vehicle system. The result of the field test and the public road operation of two electric buses confirm the CO2 reduction effect described.",

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AU - Obayashi, Shuichi

AU - Shijo, Tetsu

AU - Suzuki, Masatoshi

AU - Moritsuka, Fumi

AU - Ogawa, Kenichirou

AU - Ogura, Koji

AU - Kanekiyo, Yasuhiro

AU - Ishida, Masaaki

AU - Takanaka, Toru

AU - Tada, Nobumitsu

AU - Takeuchi, Fumiaki

AU - Take, Shunsuke

AU - Yamauchi, Yoshihiko

AU - Yang, Wei hsiang

AU - Kamiya, Yushi

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AB - Wireless charging technology for heavy-duty vehicles has been investigated for eco-friendly transportation. We present a new wireless power transfer system for 44 kW rapid charging of electric buses. The transmission distance between the charging pads is from 10 to 13 cm. The large air gap can be fulfilled by the ordinary kneeling function, equipped on most low-floor buses. Dual-block parallel transmission with opposite-phase-current-feeding suppresses magnetic radiation. The system operates in the common 85 kHz band with the light-duty vehicle system. The result of the field test and the public road operation of two electric buses confirm the CO2 reduction effect described.

KW - CO reduction

KW - Electric bus

KW - Magnetic emission

KW - Rapid charging

KW - Wireless battery charging

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