可変インピーダンスを考慮した非接触給電システムの回路解析と特性評価

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: 2017/11/01

タイトル(英語): Circuit Analysis and Characterization of Contactless Power Transfer System with Variable Impedance

著者名: 山田　潤（埼玉大学），津田　和真（埼玉大学），小林　涼太（埼玉大学），金子　裕良（埼玉大学）

著者名(英語): Jun Yamada (Saitama University), Kazuma Tsuda (Saitama University), Ryota Kobayashi (Saitama University), Yasuyoshi Kaneko (Saitama University)

キーワード: 走行中非接触給電，電気自動車，中継コイル，PS方式，効率，フィルタ　　dynamic contactless power transfer，electric vehicle，repeater coil，PS capacitor topology，efficiency，filter

要約(英語): A contactless power transfer system using a repeater coil (Repeater Coil topology) has been proposed as a method of suppressing overcurrent without power control during misalignment or no-load. By installing a repeater coil between the primary and secondary coils, it is possible to increase the input impedance in the case of misalignment of the secondary coil or no-load condition. In addition, another a contactless power transfer system using primary parallel and secondary series resonance capacitors (PS Capacitor topology) has been proposed. In the PS Capacitor topology, the input impedance can be increased during misalignment of the secondary coil or no-load condition similar to the Repeater Coil topology. In this paper, we evaluated the characteristics of both these topologies. First, we conducted a circuit analysis of the Repeater Coil topology and proposed a design method. In addition, we theoretically clarified the characteristic difference of the two topologies and experimentally evaluated the characteristics.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.11 （2017）

本誌掲載ページ: 815-826 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/137/11/137_815/_article/-char/ja/