走行中非接触給電システムのコイル搭載位置による走行時のギャップ変動影響の検証

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: 2021/12/01

タイトル(英語): Coil Gap Variation Effects on Driving Based on Coil Mounting Position in Dynamic Wireless Power Transfer System

著者名: 角谷　勇人（（株）デンソー／東京大学），清水　修（東京大学），永井　栄寿（東京大学），藤本　博志（東京大学），瀧田　晋平（（株）デンソー），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），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), Osamu Shimizu (The University of Tokyo), Sakahisa Nagai (The University of Tokyo), Hiroshi Fujimoto (The University of Tokyo), Shimpei Takita (DENSO CORPORATION), Eisuke Takahashi (DENSO CORPORATI

キーワード: 走行中非接触給電，磁界共鳴方式，コイル間ギャップ，結合係数　　dynamic wireless power transfer，magnetic field resonance method，coil gap，coupling coefficient

要約(英語): Dynamic wireless power transfer (DWPT) systems have garnered considerable interest for promoting the sale of battery electric vehicles (BEVs). In DWPT, a receiving coil is attached to the vehicle and power is transmitted during driving. Therefore, depending on the coil mounting location, the gap between coils may vary according to acceleration/deceleration and unevenness of the road surface during driving, which may affect power transmission. In this study, we quantify the amount of variation in the gap between coils depending on the coil mounting location by taking into account the suspension variation and tire deformation due to load changes during actual driving. The coil gap variation effects on power transfer due to the coil mounting location is thus investigated experimentally.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.141 No.12 （2021）

本誌掲載ページ: 985-994 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/141/12/141_985/_article/-char/ja/