最大トルク制御に適した磁束モデルに基づくIPMSMの位置センサレス弱め磁束制御

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: 2015/06/01

タイトル(英語): Position Sensorless Flux-Weakening Control of IPMSMs Based on Flux Model Suitable for Maximum Torque Control

著者名: 松本　純（中部大学 工学部 電気システム工学科），長谷川　勝（中部大学 工学部 電気システム工学科），道木　慎二（名古屋大学 大学院工学研究科 電子情報システム専攻）

著者名(英語): Atsushi Matsumoto (Department of Electrical Engineering, College of Engineering, Chubu University), Masaru Hasegawa (Department of Electrical Engineering, College of Engineering, Chubu University), Shinji Doki (Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University)

キーワード: 埋込磁石同期モータ，位置センサレス制御，最大トルク/電流制御，弱め磁束制御，磁束モデル　　IPMSM，position sensorless control，maximum torque per ampere control，flux-weakening control，flux model

要約(英語): In this paper, a novel flux-weakening control method for position sensorless control of interior permanent magnet synchronous motors (IPMSMs) has been proposed. The discussion of this flux-weakening control method is based on the Ld model, which is a flux model suitable for maximum torque per ampere (MTPA) control. The Ld model is robust to magnetic saturation because it is constructed without q-axis inductance. The proposed flux-weakening control method is also robust to magnetic saturation. Therefore, the position sensorless control system can achieve robustness to magnetic saturation.First, we introduce the Ld model and the position sensorless control system based on this model. Next, we propose a novel flux-weakening control method suitable for this model. Finally, we carry out some simulations and experiments to verify the effectiveness of the proposed method.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.6 （2015） 特集：モータドライブ関連技術

本誌掲載ページ: 662-670 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/135/6/135_662/_article/-char/ja/