Novel Composite Sliding Mode Control for PMSM System Based on Disturbance Observer

被引:0
|
作者
Xu, Wei [1 ]
Jiang, Ya Jie [1 ]
Mu, Chao Xu [2 ]
机构
[1] Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Wuhan 430074, Peoples R China
[2] Tianjin Univ, Sch Elect & Automat Engn, Tianjin 300000, Peoples R China
关键词
composite nonsingular terminal sliding mode control (CNTSMC); permanent magnet synchronous motor (PMSM); disturbance obsever; speed regulation; vector control;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper mainly studies the sliding mode control strategies for the speed regulation of permanent magnet synchronous motor (PMSM) system. A new nonsingular terminal sliding mode control (NTSMC) strategy is designed based on vector control theory, which is adopted in the speed loop. Meanwhile, a disturbance observer is proposed to reduce chattering. Through disturbance estimation for feed-forward compensation, one new composite NTSMC (CNTSMC) algorithm has been proposed to take a smaller value for the switching gain without large chattering. It is fully verified by comprehensive simulation and experiments as available in the full paper.
引用
收藏
页码:260 / 261
页数:2
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