ACサーボモータの速度制御系の応答性能を維持した操作量飽和対策の一手法

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: 2013/05/01

タイトル(英語): Design Method of Limitation Compensator Maintaining Response Performance for PI Speed Control System of SPMSM

著者名: 金子　和秀（長岡技術科学大学　電気系），大石　潔（長岡技術科学大学　電気系）

著者名(英語): Kazuhide Kaneko (Department of Electrical Engineering, Nagaoka University of Technology), Kiyoshi Ohishi (Department of Electrical Engineering, Nagaoka University of Technology)

キーワード: 速度サーボ系，操作量飽和対策，電圧飽和，電流飽和，モータダイナミクス　　speed servo system，anti-windup algorithm，voltage saturation，current saturation，motor dynamics

要約(英語): It is important to use a robust servo system to improve the performance of motion control systems for several industry applications. Generally, a speed servo system has a controller with an integrator, such as a PI controller. When its output variable is saturated by current and voltage limits, a wind-up phenomenon and an unstable response often occur. We have already proposed an anti-windup algorithm considering voltage saturation for servo systems, and it regulates the current response smoothly and stably. However, the motor speed response exhibits a large overshoot caused by current saturation.This paper proposes an anti-windup algorithm considering motor dynamics and current saturation for speed servo system of surface permanent magnet synchronous motor. The experimental results show that the speed servo system employing the proposed algorithm regulates the motor speed smoothly and stably.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.133 No.5 （2013）

本誌掲載ページ: 526-535 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/133/5/133_526/_article/-char/ja/