高速駆動が可能なインダクタ形リニアモータの開発

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: 2015/08/01

タイトル(英語): Development of Inductor Linear Motor for High-Speed Drive

著者名: 牧野　省吾（（株）安川電機　技術開発本部　開発研究所），鹿山　透（（株）安川電機　技術開発本部　開発研究所），大戸　基道（（株）安川電機　技術開発本部　開発研究所），樋口　剛（長崎大学　大学院工学研究科　電気・情報科学部門），阿部　貴志（長崎大学　大学院工学研究科　電気・情報科学部門）

著者名(英語): Shogo Makino (Corporate R&D Center, Technology & Development Division, Yaskawa Electric Corporation), Toru Shikayama (Corporate R&D Center, Technology & Development Division, Yaskawa Electric Corporation), Motomichi Ohto (Corporate R&D Center, Technology & Development Division, Yaskawa Electric Corporation), Tsuyoshi Higuchi (Division of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagasaki University), Takashi Abe (Division of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagasaki University)

キーワード: リニア同期モータ，インダクタ形，搬送，長ストローク，省磁石　　linear synchronous motor，inductor，transportation，long stroke，magnet-saving

要約(英語): A Magnagap linear motor (MLM) is a type of inductor linear motor in which a permanent magnet is not mounted on the stator. As a result, for applications with a long stroke requirement, a MLM is magnet-saving compared with an iron-core linear motor, which is a type of permanent-magnet linear synchronous motor (PM-LSM). However, in the past, for the same power supply voltage, a high-speed drive was difficult to realize for a MLM compared to a PM-LSM.This paper discusses the development of a MLM for a high-speed drive. We clarified the advantage of the electromagnetic gear reduction ratio from the thrust principle and examined the most suitable combination of a coil, a permanent magnet, and inductor teeth that could realize both a high-speed drive and high thrust. A Halbach magnet array and grain-oriented steel are applied for high thrust, and a sub-magnet in the mover is applied to reduce the cogging force. Using a prototype, we verified the high-thrust high-speed drive, the reduction in the cogging force, and the amount of permanent magnet used.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.8 （2015）

本誌掲載ページ: 855-861 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/135/8/135_855/_article/-char/ja/