Position control method of permanent magnet synchronous motor with self-switching predictive control mode

被引：0

作者：

Niu F. ^{[1
,2
,3
]}

Ma J.-W. ^{[1
,2
]}

Hu Y.-F. ^{[1
,2
]}

Zhang J. ^{[4
]}

机构：

[1] Hebei Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability, Hebei University of Technology, Tianjin

[2] State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin

[3] Changshu Switch Manufacturing Co.，Ltd, Changshu

[4] College of Electrical Engineering, Zhejiang University, Hangzhou

来源：

Dianji yu Kongzhi Xuebao/Electric Machines and Control | 2022年 / 26卷 / 10期

关键词：

cost function; model predictive control; position control; smooth switching; switching control; weighting factor;

D O I：

10.15938/j.emc.2022.10.008

中图分类号：

学科分类号：

摘要：

For the problem that the traditional single position control mode is difficult to meet the requirements of high-performance position control，this paper proposes a predictive control mode self-switching method for permanent magnet synchronous motor position control. This paper firstly studied the predictive current control mode, predictive speed control mode and predictive position control mode, analyzed and compared the characteristics of these three control modes，and then divided the position control process into four stages according to the motor control objectives, and adopted corresponding control methods in different operating stages. It also proposed a smooth self-switching method of control mode based on the selection of different switching points，and finally realized a position control method with predictive control mode self-switching. Finally, coparative experiments of proposed method and traditional methods were conducted to verify the effectiveness and superiority of proposed method in aspects of both dynamic performance and steady-state performance. © 2022 Editorial Department of Electric Machines and Control. All rights reserved.

引用

页码：66 / 73+80

共 13 条

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