米ぬかを原料とする硬質多孔性炭素材料を用いた電車用カーボン系すり板の性能評価

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: 2015/04/01

タイトル(英語): Development of Carbon Contact Strip using RB Ceramics

著者名: 三島　潤一郎（東日本旅客鉄道（株）JR東日本研究開発センター），赤荻　剛（東日本旅客鉄道（株）JR東日本研究開発センター），大瀧　紘介（東日本旅客鉄道（株）JR東日本研究開発センター），柴田　圭（東北大学），山口　健（東北大学），堀切川　一男（東北大学）

著者名(英語): Junichiro Mishima (East Japan Railway Company, R&D Center of JR East Group), Tsuyoshi Akaogi (East Japan Railway Company, R&D Center of JR East Group), Kosuke Ohtaki (East Japan Railway Company, R&D Center of JR East Group), Kei Shibata (Tohoku University), Takeshi Yamaguchi (Tohoku University), Kazuo Hokkirigawa (Tohoku University)

キーワード: パンタグラフすり板，摩耗，RBセラミックス，複合材料　　contact strip，wear，RB ceramics，composite

要約(英語): A carbon contact strip using rice bran (RB) ceramics has been developed. RB ceramics are porous hard carbon materials that inhibit high wear resistance. In this study, the compliance characteristics of the RB ceramics contact strip and the contact break rate were investigated. The contact strip showed the same compliance characteristics as an existing contact strip and smaller contact break rates. Furthermore, the wear properties of the RB ceramics contact strip and a trolley wire in running tests with actual trains were investigated. The mean wear rate of the RB ceramics contact strip was 2.3 times higher than that of the existing contact strip. The wear rates of trolley wires sliding against the RB ceramics contact strip were approximately the same as those sliding against the existing contact strip, which did not affect the regular maintenance cycles of the trolley wires. On the basis of these results, the RB ceramics contact strip has potential for application as a real-world contact strip.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.4 （2015） 特集：J-RAIL 2013

本誌掲載ページ: 426-431 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/135/4/135_426/_article/-char/ja/