Correction Method of Reference Flux for Maximum Torque per Ampere Control in Direct-Torque-Controlled IPMSM Drives

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2017/01/01

タイトル(英語): Correction Method of Reference Flux for Maximum Torque per Ampere Control in Direct-Torque-Controlled IPMSM Drives

著者名: Atsushi Shinohara (Osaka Prefecture University), Yukinori Inoue (Osaka Prefecture University), Shigeo Morimoto (Osaka Prefecture University), Masayuki Sanada (Osaka Prefecture University)

著者名(英語): Atsushi Shinohara (Osaka Prefecture University), Yukinori Inoue (Osaka Prefecture University), Shigeo Morimoto (Osaka Prefecture University), Masayuki Sanada (Osaka Prefecture University)

キーワード: permanent magnet synchronous motors，direct torque control，maximum torque per ampere control，local search algorithm

要約(英語): In this paper, a maximum torque per ampere (MTPA) control strategy for direct-torque-controlled interior permanent magnet synchronous motor (IPMSM) drives is proposed. For current-controlled IPMSM drives, many methods have been proposed, in which the periodic signals are injected into reference current vectors. On the other hand, the direct-torque-controlled IPMSM drives require the torque and stator flux linkage magnitude as their references. The proposed method injects signals into the reference flux in a manner similar to that used for the signal injections in current-controlled IPMSM drives. The main feature of the proposed method is the ability to search the optimal current directly and successively using a local search algorithm. Therefore, variations in the parameters can be considered. The simulation and experimental results validate the proposed method.

本誌: IEEJ Journal of Industry Applications Vol.6 No.1 （2017） Special Issue on “Motor Drive and its Related Technologies”

本誌掲載ページ: 2023/12/18 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/6/1/6_12/_article/-char/ja/