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: 2023/06/01タイトル(英語): Vector Control Method for PMSMs with Double Independent Three-Phase Windings―Extension and Systematization of VSD Method for Six-Phase PMSM―著者名: 新中 新二（C&S国際研究所）著者名(英語): Shinji Shinnaka (C&S International)キーワード: 永久磁石同期モータ，二重巻線，電流制御，合成ベクトル物理量，合成パラメータ，VSD PMSM，double winding，current control，synthetic vector physical quantity，synthetic parameter，VSD要約(英語): This paper proposes a novel current control method for permanent-magnet synchronous motors with double independent three-phase windings (DIW-PMSMs). It is extremely difficult to achieve stable and fast current control of DIW-PMSMs because of the inevitable magnetic coupling between two windings. Many of the existing methods suffer from slow and/or low performance when trying to achieve stable control. The proposed method adopts a new approach using “synthetic vector physical quantities” and succeeds in achieving stable and fast current control of DIW-PMSMs. The method has the following features: a) It has application versatility that can be applied to both three-phase PMSM and six-phase PMSMs; b) It can be regarded as a current control method that expands and systematizes the VSD method for a six-phase PMSM with two identical windings; c) When applying the proposed method to a six-phase PMSM, it results in one of the most systematic and simplest VSD methods; d) It can also be applied to DIW-PMSMs with strong magnetic coupling and/or 2% parameter difference between the two windings. The effectiveness of the proposed method is verified though extensive simulations under harsh operating conditions.本誌: 電気学会論文誌D（産業応用部門誌） Vol.143 No.6 （2023） 特集：2022年産業応用部門大会本誌掲載ページ: 506-518 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/143/6/143_506/_article/-char/ja/
