A Duty Cycle based Finite-set Model Predictive Torque Control for Permanent Magnet Synchronous Motor Drives

被引:0
|
作者
Yang, Hejin [1 ]
Zhang, Xinan [1 ]
Wang Youyi [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
关键词
permanent magnet synchronous motor; model predictive torque control; flux de-regulation; duty ratio;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents a duty cycle based finite-set model predictive torque control (FS-MPTC) for permanent magnet synchronous motor drives. The proposed method contributes to significantly reduce torque ripples experienced in conventional FS-MPTC by using two voltage vectors (VVs) in one sampling cycle. The duty ratio of active VV is determined based on PI controller, which equivalently adjusts the weighting between torque and flux control in FS-MPTC. The validity of the proposed method is verified through simulations.
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页数:6
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