Zero Power Control Based on External Force Feedback for Helical Motor

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2016/07/01

タイトル(英語): Zero Power Control Based on External Force Feedback for Helical Motor

著者名: Masato Koyama (Department of Electrical and Computer Engineering, Yokohama National University), Yasutaka Fujimoto (Department of Electrical and Computer Engineering, Yokohama National University)

著者名(英語): Masato Koyama (Department of Electrical and Computer Engineering, Yokohama National University), Yasutaka Fujimoto (Department of Electrical and Computer Engineering, Yokohama National University)

キーワード: helical motor，zero power control，power-saving magnetic levitation，linear actuator

要約(英語): For an assist device, a safe and compact high output actuator is desired. The authors have proposed a helical motor that consists of a helical mover and stator. In the gap control of this motor, zero power control is applied to save power for magnetic levitation. However, when a disturbance force is imposed upon the motor, the gap response with the zero power controller has an inverse response. To solve this problem, a new zero power control based on external force feedback is proposed, which is used to generate both the gap displacement and gap velocity references. Experimental results and a mathematical analysis show that the proposed method suppresses the inverse response well in position control and force control.

本誌: IEEJ Journal of Industry Applications Vol.5 No.4 （2016）

本誌掲載ページ: 314-320 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/5/4/5_314/_article/-char/ja/