鉱山用電気駆動ダンプトラック向け停止制御方式

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: 2016/12/01

タイトル(英語): Stop Control Method of Electrically Driven Mining Dump Trucks

著者名: 菊池　輝（（株）日立製作所 研究開発グループ），菅原　直志（（株）日立製作所 インダストリアルプロダクツ社），安田　知彦（日立建機（株）開発・生産統括本部）

著者名(英語): Akira Kikuchi (Research & Development Group, Hitachi, Ltd.), Naoshi Sugawara (Industrial Products Company, Hitachi, Ltd.), Tomohiko Yasuda (Development Group, Hitachi Construction Machinery Co., Ltd.)

キーワード: 鉱山用ダンプトラック，電気駆動，誘導モータ，停止制御，ジャーク　　mining dump truck，electric drive，induction motor，stop control，jerk

要約(英語): The trend in a drive system for dump trucks used in the mining industry is moving away from a mechanical drive system toward an electric drive system because of the increasing efficiency of mining operations. Therefore, an AC drive system for mining dump trucks has been developed. Dump trucks are decelerated by an electrical brake and stopped by a mechanical brake. Dump trucks should be decelerated to a low-speed range by the electrical brake to prevent wear of the mechanical brake. However, the motor torque of dump trucks has to be adjusted in accordance with traveling conditions because they affect the deceleration characteristics of dump trucks. Therefore, a method has been developed for estimating a torque that balances with the slope of a road and controlling the speed of dump trucks in a low-speed range by an electrical brake. The effects of the method have been evaluated using simulations.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.12 （2016）

本誌掲載ページ: 978-984 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/136/12/136_978/_article/-char/ja/