産業サーボドライブ用四相SRモータの瞬時電流波形制御

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): Instantaneous Current Profile Control of Four-Phase SR Motor for Industrial Servo Drives

著者名: 牧野　宏明（名古屋工業大学），小坂　卓（名古屋工業大学），森本　進也（(株) 安川電機），大戸　基道（(株) 安川電機），松井　信行（名古屋工業大学）

著者名(英語): Hiroaki Makino (Nagoya Institute of Technology), Takashi Kosaka (Nagoya Institute of Technology), Shinya Morimotoi (YASKAWA ELECTRIC CORPORATION), Motomichi Ohto (YASKAWA ELECTRIC CORPORATION), Nobuyuki Matsui (Nagoya Institute of Technology)

キーワード: スイッチトリラクタンスモータ，サーボドライブ，瞬時電流波形制御，電圧PWM制御，位置決め制御　　switched reluctance motor，servo drive，instantaneous current profile control，PWM voltage control，positioning control

要約(英語): This paper presents instantaneous current profile control of a four-phase switched reluctance (SR) motor for servo drive applications. Generally, a positioning controller for servo drives has torque and adjustable-speed regulators as its inner loop. The proposed instantaneous current controller works as the torque regulator of the SR motor in the low-speed range less than 10% of the rated speed on the assumption that it switches to or from a different torque regulator beyond or within the threshold speed. The proposed instantaneous current controller enables the suppression of the inherent torque ripple of the SR motor and employs voltage PWM control with a fixed switching frequency for tracking the instantaneous current profile with respect to given torque reference. Experimental studies using a 400W SR motor with a four-phase 8/6 configuration demonstrate the effectiveness of the proposed instantaneous current profile controller as the inner loop of the positioning controller for servo drives.

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: 711-717 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_711/_article/-char/ja/