SVM-Based Optimizing Control of Two-Phase Winding Segmented Permanent Magnet Linear Synchronous Motor

被引:2
|
作者
Zhang, Tuanshan [1 ,2 ]
Mei, Xuesong [1 ]
Du, Xin [2 ]
机构
[1] Xi An Jiao Tong Univ, Mech Engn Dept, Xian 710049, Shaanxi, Peoples R China
[2] Xian Polytech Univ, Mech & Elect Engn Dept, Xian 710048, Shaanxi, Peoples R China
关键词
Stator windings; Permanent magnet motors; Windings; Inductance; Couplings; Permanent magnets; Brushless motors; Space vector modulation (SVM); two-phase linear synchronous motor; winding segmented permanent magnet linear synchronous motor (WS-PMLSM); mover operation across sections; optimal control method; POSITION ACQUISITION; DRIVES;
D O I
10.1109/ACCESS.2022.3176850
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a space vector modulation (SVM) technique for a two-phase winding segmented permanent magnet linear synchronous motor (WS-PMLSM). First, the advantages of the two-phase WS-PMLSM are discussed, the parameters related to the WS-PMLSM mathematical model are analyzed, and the SVM is applied to the implementation of the WS-PMLSM two-phase sinusoidal voltage inverter. Next, a feedforward implementation method is proposed considering the regularity characteristics of the mover cross-zone operation. Finally, in order to improve the smoothness of operation, an optimal calculation of the current values of each section according to the coverage is proposed, and an optimal control method is implemented by establishing an optimal efficiency model. The experimental results prove the effectiveness of the proposed method.
引用
收藏
页码:55176 / 55186
页数:11
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