摺動通電時におけるブラシ摩耗解析モデル化の基礎検討

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: 2012/12/01

タイトル(英語): Basic Study on Construction of Analysis Model for Brush Wear in Sliding Electric Contacts

著者名: 柳田　憲史（（株）日立製作所），岩田　健（（株）日立製作所），加藤　達朗（（株）日立製作所），土谷　摂（（株）日立製作所），藤垣　哲朗（（株）日立製作所），飯塚　元信（（株）日立製作所）

著者名(英語): Norihito Yanagita (Hitachi Ltd.), Takeshi Iwata (Hitachi Ltd.), Tatsuro Kato (Hitachi Ltd.), Osamu Tsuchitani (Hitachi Ltd.), Tetsuo Fujigaki (Hitachi Ltd.), Motonobu Iizuka (Hitachi Ltd.)

キーワード: ブラシ，摺動通電，摩耗，ブリッジ破壊，アーク放電蒸発　　brush，sliding electric contact，wear，bridge rupture，arc discharge evaporation

要約(英語): Sliding electric contact technologies play a very important role in the manufacture of various electrical components such as brushes and slip rings of turbine generators, including variable-speed hydraulic turbine generators and wind turbine generators, and elucidating electric wear phenomena of the brush is important for improving the technologies. We classified these phenomena into two modes: bridge rupture and arc discharge evaporation. The modes are based on existent theories in the field of switching the contacts, and they were used to construct an analysis model for elucidating electric brush wear volume. After a theoretical analysis, we examined the accuracy of brush wear prediction on the basis of comparisons between calculated results and experimental results.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.12 （2012）

本誌掲載ページ: 1097-1103 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/132/12/132_1097/_article/-char/ja/