複数の2次コイルを用いた鉄道用非接触給電における1次側と2次側の制御干渉について

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: 2017/02/01

タイトル(英語): A Study on Interference between Primary and Secondary Controls in Railway Wireless Power Transfer Systems with Multiple Secondary Coils

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）），柏木　夕希（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), Yuki Kashiwagi (Central Japan Railway Company), Tadashi Sawada (Central Japan Railway Company)

キーワード: 非接触給電，線形回路モデル，鉄道，大容量，制御　　wireless power transfer，linear circuit model，railway，high-power，control

要約(英語): Primary and secondary circuits in railway wireless power transfer (WPT) systems have control systems to maintain constant primary current and constant secondary output power. Their control systems lack quick response capability because the primary and secondary circuits utilize LC circuits to smooth the DC output voltage of rectifiers. Therefore, the stability of railway WPT systems utilizing multiple secondary coils should be studied. However, it is difficult to analyze transfer function in non-linear WPT systems and to conduct frequent experiments utilizing actual railway vehicles. Therefore, a linearized model of a non-linear WPT system utilizing an imaginary dq transformation is proposed. In addition, this paper examines the relationship between the stability of the WPT system and the number of operating secondary coils by calculating the pole assignment. Moreover, an experimental model of a railway WPT system that is required to supply several hundred kW of power for railway vehicles is proposed to experimentally examine the stability of railway WPT systems.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.2 （2017） 特集：平成28年産業応用部門大会

本誌掲載ページ: 159-167 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/137/2/137_159/_article/-char/ja/