交流モータのための擬似電流偏差を用いた三相交流電流制御法

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: 2014/09/01

タイトル(英語): New Three-Phase Current Control Methods Using Quasi-Current-Error for AC Motor Drives

著者名: 新中　新二（神奈川大学工学部電気電子情報工学科）

著者名(英語): Shinji Shinnaka (Dept. of Electrical Engineering, Kanagawa University)

キーワード: 三相電流制御，擬似電流偏差，一相電流検出，交流モータ　　three-phase current control，quasi-current-error，single phase-current detection，ac motor

要約(英語): This paper proposes new three-phase current control methods for ac motor drives, which detect only a single phase current out of three-phase currents. The proposed methods first detect one of three-phase currents, then synthesize three-phase or two-phase quasi-current-error in a static manner using the detected single phase current and the current command in the dq rotating reference frame, process the multiphase quasi-current-error by using a dedicated current controller, and finally produce a three-phase voltage command. The three-phase quasi-current-error, the two-phase quasi-current-error in the stationary reference frame, and the two-phase quasi-current-error in the rotating reference frame are processed by a 3×3 “D-controller”, 2×2 “D-controller”, and 2×2 standard current controller, respectively. Although the three multiphase quasi-current-errors and three associated current controllers differ from each other, the same voltage commands are produced. This paper presents the principles and detailed characteristic analyses of the proposed methods and validates them by extensive simulations.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.134 No.9 （2014）

本誌掲載ページ: 821-832 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/134/9/134_821/_article/-char/ja/