高推力密度コア付き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: 2012/04/01

タイトル(英語): Development of High-Force-Density Iron-Core Linear Synchronous Motor

著者名: 柿原　正伸（（株）安川電機 モーションコントロール事業部東京工場），星　俊行（（株）安川電機 モーションコントロール事業部東京工場），鹿山　透（（株）安川電機 開発研究所），大戸　基道（（株）安川電機 開発研究所）

著者名(英語): Masanobu Kakihara (Motion Control, Tokyo Plant, Yaskawa Electric Corporation), Toshiyuki Hoshi (Motion Control, Tokyo Plant, Yaskawa Electric Corporation), Toru Shikayama (Corporate R&D Center, Yaskawa Electric Corporation), Motomichi Ohto (Corporate R&D Center, Yaskawa Electric Corporation)

キーワード: リニアモータ，高推力密度，ハルバッハ磁石配列，方向性珪素鋼板　　linear synchronous motor，high force density，Halbach magnet array，grain oriented silicon steel

要約(英語): The demand for small-sized and high-acceleration linear motors for industrial machines such as semiconductor production equipment and LCD equipment is rapidly increasing in order to maintain the small size of these equipment and to increase productivity. To satisfy the demand, high-force-density (i.e., force per volume) linear motors are required. This paper discusses the development of a high-force-density iron-core linear synchronous motor that consists of a Halbach magnet array with soft magnetic material and a grain-oriented silicon steel sheet core; the motor has a shape-optimized design. The motor constant square density of the new linear motor reaches 10N2/W/cm3, while that of the highest force linear motor available at present is 5N2/W/cm3. In other words, the new motor can deliver a force of 900N per 1000cm3. In this paper, details of the design, especially the structure and performance of the new motor are presented, and the design is validated on the basis of measurements of a prototype motor.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.4 （2012）

本誌掲載ページ: 480-486 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/132/4/132_4_480/_article/-char/ja/