d軸電圧を優先した埋込型永久磁石同期モータの一駆動法

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: 2011/09/01

タイトル(英語): Driving Method with Priority of d-axis Voltage for Interior Permanent Magnet Synchronous Motor

著者名: 高橋　健治（長岡技術科学大学 電気系），大石　潔（長岡技術科学大学 電気系），上町　俊幸（石川工業高等専門学校 電気工学科）

著者名(英語): Kenji Takahashi (Dept. of Elect. Eng. Nagaoka University of Technology), Kiyoshi Ohishi (Dept. of Elect. Eng. Nagaoka University of Technology), Tosiyuki Kanmachi (Ishikawa National College of Technology)

キーワード: 埋込型永久磁石同期モータ，PWMインバータ，過変調，電圧飽和，アンチワインドアップ制御　　interior permanent magnet synchronous motor (IPMSM)，PWM inverter，over-modulation，voltage saturation，anti-windup control

要約(英語): In this paper, a new driving method is proposed for interior permanent magnet synchronous motor (IPMSM) in which d-axis voltage is given priority. When an anti-windup PI current controller that considers q-axis voltage saturation is applied to the IPMSM servo system, the IPMSM servo system prevents the oscillatory q-axis current response. However, in the case of this IPMSM servo system, the d-axis current oscillates because of the voltage saturation. The proposed driving method gives priority to the d-axis voltage in order to avoid the d-axis voltage saturation and prevents the oscillatory d-axis current response. Therefore, the IPMSM servo system can achieve stable responses of both d and q axis currents by using the proposed driving method. Moreover, the proposed driving method is improved to operate in the entire over-modulation region. Because the proposed driving method can increase the fundamental component of inverter output voltage, the IPMSM servo system achieves the quick torque and speed responses despite voltage saturation. The experimental results verify the effectiveness of the proposed servo system.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.9 （2011）

本誌掲載ページ: 1103-1111 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/131/9/131_9_1103/_article/-char/ja/