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  • Summary & Details

Evaluation of Dynamic Wireless Power Transfer with Asphalt Road Embedded Transmitter Coils

コイルをアスファルト内に埋設した磁界共振結合型走行中給電路での電力伝送評価

Detailed Information

Author(J)1) 清水 修, 2) 永井 栄寿, 3) 藤田 稔之, 4) 藤本 博志, 5) 角谷 勇人, 6) 高橋 英介, 7) 山口 宜久, 8) 谷 恵亮, 9) 佐藤 正憲
Author(E)1) Osamu Shimizu, 2) Sakahisa Nagai, 3) Toshiyuki Fujita, 4) Hiroshi Fujimoto, 5) Hayato Sumiya, 6) Eisuke Takahashi, 7) Nobuhisa Yamaguchi, 8) Keisuke Tani, 9) Masanori Sato
Affiliation(J)1) 東京大学, 2) 東京大学, 3) 東京大学, 4) 東京大学, 5) 東京大学/デンソー, 6) デンソー, 7) デンソー, 8) デンソー, 9) 大林組
Affiliation(E)1) The University of Tokyo, 2) The University of Tokyo, 3) The University of Tokyo, 4) The University of Tokyo, 5) DENSO, 6) DENSO, 7) DENSO, 8) DENSO, 9) OBAYASHI
Abstract(J)電気自動車の性能的課題である航続距離の課題解決のために磁界結合方式の走行中給電が提案されている.磁界結合方式で用いる磁界中に導体が存在すると渦電流が発生し,電力損失となる.本研究では,アスファルト路面に埋設したコイルで電力伝送を行うことで,給電効率が道路構造による影響の検証を行った.

Translation

Abstract(E)Dynamic wireless power transfer has been proposed to solve the issue of performance problem of electric vehicles, which is a short cruising range. There is the eddy current loss in the conductors which is in the magnetic field by wireless power transfer system. This research reveals the influence for efficiency of wireless power transfer by road structures with the road embedded transmitter coils.

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