鉄道用非接触給電2次コイルへの離散配置コアの適用

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: 2015/10/01

タイトル(英語): Adaptation of Discrete-Type Cores for Secondary Coils of Wireless Power Transfer System for Railway

著者名: 下出　大輔（東海旅客鉄道（株）），村井　敏昭（東海旅客鉄道（株）），澤田　理（東海旅客鉄道（株））

著者名(英語): Daisuke Shimode (Central Japan Railway Company), Toshiaki Murai (Central Japan Railway Company), Tadashi Sawada (Central Japan Railway Company)

キーワード: 非接触給電，離散配置コア　　wireless power transfer，discrete-type cores

要約(英語): This paper examines the shapes of cores for secondary coils of the wireless power transfer (WPT) system for a railway. An infinitely long cable-type coil is utilized as the primary coil for the WPT system because it is economical. Thus, this paper examines the ferrite core shapes for the secondary coils that are suitable for an infinitely long primary coil. The cores should be as thin as possible to reduce weight. However, bonding small cores to manufacture larger thin cores reduces the performance of the secondary coils. As a result, the cores are paradoxically required to be thicker. Therefore, this paper proposes the adaptation of thicker discrete-type cores with the same volume as conventional flat-type cores for the secondary coils.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.10 （2015）

本誌掲載ページ: 1017-1024 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/135/10/135_1017/_article/-char/ja/