磁気飽和によるdq軸間相互干渉を考慮したIPMモータの機器定数算定とトルク分析

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: 2013/07/01

タイトル(英語): Parameter Determination and Torque Investigation of Interior Permanent Magnet Motors Considering dq-Axis Interference Caused by Magnetic Saturation

著者名: 山崎　克巳（千葉工業大学），熊谷　誠樹（千葉工業大学），福岡　嵩之（千葉工業大学）

著者名(英語): Katsumi Yamazaki (Chiba Institute of Technology), Masaki Kumagai (Chiba Institute of Technology), Takashi Fukuoka (Chiba Institute of Technology)

キーワード: 埋込磁石同期電動機，dq軸，磁気飽和，トルク，有限要素法　　Interior permanent magnet synchronous motors，dq axis，magnetic saturation，torque，finite element method

要約(英語): In this study, we investigate the machine parameters and the torque of interior permanent magnet motors by considering dq-axis interference caused by magnetic saturation of rotor cores. First, the total flux in the motor is decomposed into those produced by armature currents and permanent magnets by using finite element method. Then, the torque is decomposed into four components by using the machine parameters involving the effect of dq-axis interference. The validity of the calculated results is confirmed by experiments. The effect of the dq-axis interfrence on the torque is clarified. Finally, an appropriate magnet configuration is discussed in order to reduce the effect of dq-axis interference.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.133 No.7 （2013）

本誌掲載ページ: 747-755 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/133/7/133_747/_article/-char/ja/