タイヤ内-ホイール内中継コイルを使用した電動車両向け走行中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: 2022/05/01

タイトル(英語): Novel Dynamic Wireless Power Transfer System Using In-Tire and In-Wheel Repeater Coil for Battery Electric Vehicles

著者名: 角谷　勇人（（株）デンソー／東京大学），高橋　英介（（株）デンソー），山口　宜久（（株）デンソー），谷　恵亮（（株）デンソー），清水　修（東京大学），永井　栄寿（東京大学），藤本　博志（東京大学），郡司　大輔（日本精工（株）），桑山　勲（（株）ブリヂストン）

著者名(英語): Hayato Sumiya (DENSO CORPORATION/The University of Tokyo), Eisuke Takahashi (DENSO CORPORATION), Nobuhisa Yamaguchi (DENSO CORPORATION), Keisuke Tani (DENSO CORPORATION), Osamu Shimizu (The University of Tokyo), Sakahisa Nagai (The University of Tokyo), Hiroshi Fujimoto (The University of Tokyo), Daisuke Gunji (NSK Ltd.), Isao Kuwayama (Bridgestone Corporation)

キーワード: 走行中非接触給電，コイル間ギャップ，結合係数，伝送効率_x000D_　　dynamic wireless power transfer，coil gap，coupling coefficient，transifer efficiency

要約(英語): In order to improve the mileage per charge of battery electric vehicles (BEV), dynamic wireles power transfer systems are being developed. There are some problems such as is the wide gap between coils when mounted under the floor of a vehicle, and the effect of foreign objects between coils on power transmission. In-wheel coils, in which the coils are placed inside the wheel, have been proposed as a solution to these problems. However, they a plastic wheel such as CFRP and cannot reduce the gap between coils. In this paper, we propose a coil configuration in which the coils are placed inside the tire and the wheel. This configuration has the advantage of using a conventional aluminum to reduce the gap between coils. The effectiveness of this method is demonstrated via simulations and experiments.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.142 No.5 （2022） 特集：2021年産業応用部門大会

本誌掲載ページ: 344-353 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/142/5/142_344/_article/-char/ja/