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蓄電池電車用主回路蓄電池の熱モデルを用いた密閉箱内冷却ファン制御手法

蓄電池電車用主回路蓄電池の熱モデルを用いた密閉箱内冷却ファン制御手法

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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: 2020/09/01

タイトル(英語): Control Method for Cooling Fans inside Traction Battery Boxes Installed in Battery Powered EMU Based on Thermal Network Model

著者名: 田口 義晃(公益財団法人鉄道総合技術研究所),門脇 悟志(公益財団法人鉄道総合技術研究所),吉川 岳(公益財団法人鉄道総合技術研究所),畠田 憲司(九州旅客鉄道(株)),金子 貴志((株)日立製作所)

著者名(英語): Yoshiaki Taguchi (Railway Technical Research Institute), Satoshi Kadowaki (Railway Technical Research Institute), Gaku Yoshikawa (Railway Technical Research Institute), Kenji Hatakeda (Kyushu Railway Company), Takashi Kaneko (Hitachi, Ltd.)

キーワード: 交流架線式蓄電池電車,主回路蓄電池,蓄電池箱,冷却ファン,BEC819系,検証試験  AC-fed and battery-powered hybrid EMU,traction battery,battery box,cooling fan,Series BEC819,evaluation test

要約(英語): Recently, there has been a gradual increase in the use of battery powered electric multiple unit trains (EMUs), replacing the conventional diesel trains for non-electrified lines of approximately 10-30km. Battery powered EMUs are typically equipped with closed-type traction battery boxes, in which cooling fans are mounted. To improve the performance of battery cooling, we developed a control method for the cooling fans. Our novel method is derived from a thermal network model of the battery box, and is based on the temperature difference between the battery modules and outside air. We conducted an evaluation test for the Series BEC819, an AC-fed and battery-powered hybrid EMU of JR Kyushu. The test results demonstrated that the developed control method reduced maximum temperature of the battery by 1-2 ℃ in comparison with the conventional constant speed control.

本誌: 電気学会論文誌D(産業応用部門誌) Vol.140 No.9 (2020)

本誌掲載ページ: 625-632 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/140/9/140_625/_article/-char/ja/

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