二層IPMモータの磁石配置最適化

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: 2011/11/01

タイトル(英語): Optimization of Magnet Arrangement in Double-Layer Interior Permanent-Magnet Motors

著者名: 山崎　克巳（千葉工業大学），北湯口一也（千葉工業大学）

著者名(英語): Katsumi Yamazaki (Chiba Institute of Technology), Kazuya Kitayuguchi (Chiba Institute of Technology)

キーワード: IPMモータ，弱め界磁制御，トルク，鉄損，効率，有限要素法　　interior permanent magnet motor，flux-weakening control，torque，iron loss，efficiency，finite element method

要約(英語): The arrangement of permanent magnets in double-layer interior permanent-magnet motors is optimized for variable-speed applications. First, the arrangement of magnets is decided by automatic optimization. Next, the superiority of the optimized motor is discussed by the d- and q-axis equivalent circuits that consider the magnetic saturation of the rotor core. Finally, experimental verification is carried out by using a prototype motor. It is confirmed that the maximum torque of the optimized motor under both low speed and high speed conditions are higher than those of conventional motors because of relatively large q-axis inductance and small d-axis inductance.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.11 （2011） 特集：回転機技術

本誌掲載ページ: 1316-1323 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/131/11/131_11_1316/_article/-char/ja/