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  • Summary & Details

Mechanical and Electrical Evaluation of Precast Coil for Dynamic Wireless Power Transfer as Road Structure

走行中給電用プレキャストコイル構造体の載荷試験と機械的及び電気的評価

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Category(J)論文

Translation

Category(E)Paper
Author(J)1) 清水 修, 2) 山田 翔太, 3) 藤本 博志, 4) 田中 浩一, 5) 佐藤 正憲, 6) 角谷 勇人, 7) 高橋 英介, 8) 山口 宜久, 9) 谷 恵亮
Author(E)1) Osamu Shimizu, 2) Shota Yamada, 3) Hiroshi Fujimoto, 4) Koichi Tanaka, 5) Masanori Sato, 6) Hayato Sumiya, 7) Eisuke Takahashi, 8) Nobuhisa Yamaguchi, 9) Keisuke Tani
Affiliation(J)1) 東京大学, 2) 東京大学, 3) 東京大学, 4) 大林組, 5) 大林組, 6) デンソー, 7) デンソー, 8) デンソー, 9) デンソー
Abstract(J)走行中給電では路面にコイルを埋設するため,路面耐久性が重要になる.一方で送電効率を向上させるためには路面構造を薄くすることが求められる.そこで路面耐久性と効率を満足するため,繊維補強セメント複合材料を活用したプレキャストコイルが提案されている.本稿ではプレキャストコイルの耐久性評価について述べる.

Translation

Abstract(E)Dynamic wireless power transfer (DWPT) has been proposed to solve the issues of a short cruising range and Green House Gas emissions in manufacturing electric vehicles. Both the durability of the road structure and the transmitter coils of DWPT are important for the implementation of DWPT system on public roads. On the other hand, it is important to thin road structure on the coils to improve the transmitting efficiency. To realize both high durability and the high transmitting efficiency, the precast coil that has the transmitter coils in the high-performance fiber reinforced cement composite is proposed. This paper presents the evaluation method and the measured results of the durability of the precast coil as the road structure.

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