Electromagnetic Torque Control for Three-phase Permanent Magnet Synchronous Motor

被引:0
|
作者
Liu, Hua [1 ]
Lin, Youjing [1 ]
Zhang, Ji [1 ]
机构
[1] Xiamen Univ Technol, Elect & Elect Engn, Xiamen, Peoples R China
关键词
sliding mode controller; electromagnetic torque control; three-phase permanent magnet synchronous motor; SPEED CONTROLLER;
D O I
10.1109/igbsg.2019.8886169
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In this paper, the speed feedback based on sliding mode controller was proposed for the three-phase permanent magnet synchronous motor. The aim of the controller is to control speed better and reduce the electromagnetic torque ripple based on sliding mode controller. Firstly, the current error of the motor was set as the objective function. Then a feedforward control scheme was designed to achieve current decoupling. Secondly, the Lyapunov's second method was used to verify the stability of the system, with the decoupled control law. Finally, the validity of the proposed method was confirmed.
引用
收藏
页码:723 / 726
页数:4
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