Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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开绕组永磁同步电机系统有限集模型预测控制研究

来源:电工电气发布时间:2021-11-19 11:19 浏览次数:16

开绕组永磁同步电机系统有限集模型预测控制研究

吴迪1,王影1,华国武2,李明阳1,肖磊1
(1 江苏海洋大学 电子工程学院,江苏 连云港 222005;
2 中国矿业大学 电气与动力工程学院,江苏 徐州 221116)
 
    摘 要:提出了一种用于开绕组永磁同步电机 (OW-PMSM) 的快速模型预测控制方法,与传统模型预测电流控制 (MPCC) 相比,在不影响性能的情况下减少了预测的次数和时间。为了提高 OW-PMSM 的转速响应和抗负载扰动性,提出了单环模型预测控制 (MPC),将速度环 MPC 和电流环 MPC 组合一起同时进行模型预测控制。仿真结果表明所提出方法能够有效降低算法复杂度和改善系统控制性能。
    关键词:开绕组永磁同步电机;快速模型预测控制;单环模型预测控制
    中图分类号:TM351     文献标识码:A     文章编号:1007-3175(2021)11-0006-06
 
Research on Finite Set Model Predictive Control of Open Winding
Permanent Magnet Synchronous Motor System
 
WU Di1, WANG Ying1, HUA Guo-wu2, LI Ming-yang1, XIAO Lei1
(1 School of Electronic Engineering, Jiangsu Ocean University, Lianyungang 222005, China;
2 School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou 221116, China)
 
    Abstract: This paper proposed a way of fast model predictive control, which could be used on open winding permanent magnet synchronous motor(OW-PMSM). Under a non-influence performance situation, this method reduced the frequency and time of the predictable compared to the traditional model predictive current control. For improving the rotational speed reaction and anti-disturbance of the OWPMSM,this study proposed a single-loop model predictive control (MPC). In this way, the speed loop MPC and the current loop MPC has been combined to do the model predictive control experiment. The simulation results show that the proposed method can effectively reduce the algorithm complexity and improve the system control performance.
    Key words: open winding permanent magnet synchronous motor; fast model predictive control; single-loop model predictive control
 
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