一方向非接触給電から拡張容易な双方向非接触給電システム

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2013/07/01

タイトル(英語): Bidirectional Contactless Power Transfer System expandable from Unidirectional Systems

著者名: 望月　大樹（埼玉大学），仲達　崇一郎（埼玉大学），渡辺　宏（埼玉大学），境野　翔（埼玉大学），金子　裕良（埼玉大学），阿部　茂（埼玉大学），保田　富夫（（株）テクノバ）

著者名(英語): Shigeru Mochizuki (Saitama University), Soichiro Nakadachi (Saitama University), Hiroshi Watanabe (Saitama University), Sho Sakaino (Saitama University), Yasuyoshi Kaneko (Saitama University), Shigeru Abe (Saitama University), Tomio Yasuda (Technova Inc.)

キーワード: 非接触給電，電気自動車，双方向，V2G，効率，インバータ　　contactless power transfer，electric vehicle，bidirectional，V2G，efficiency，inverter

要約(英語): Contactless power transfer systems with primary series and secondary parallel resonant capacitors (SP topology) are useful for electric vehicle charging. However, SP topology is not suitable for the bidirectional power transfer. In this paper, we propose a new bidirectional contactless power transfer system with a secondary series reactor added to the SP topology's circuit (SPL topology). The experimental results of 3kW bidirectional power transfer are shown to verify the effectiveness of the proposed system. The transformer efficiencies of the SPL topology are 94.4% (G2V) and 94.8% (V2G) against 95.4% of the SP topology at a 70mm gap. Both efficiencies of the SPL topology are consistently high, regardless of the change in the gap length and misalignment.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.133 No.7 （2013）

本誌掲載ページ: 707-713 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/133/7/133_707/_article/-char/ja/