微特电机 ›› 2022, Vol. 50 ›› Issue (1): 36-40.

• 驱动控制 • 上一篇    下一篇

两台对称六相PMSM反串联系统的建模与仿真

刘陵顺1,孙旭2,闫红广1   

  1. 1.海军航空大学 航空基础学院,烟台 264001;
    2.人民解放军92407部队,烟台 264001
  • 出版日期:2022-01-28 发布日期:2022-02-17
  • 作者简介:刘陵顺(1969—),男,教授,研究方向为电机与控制。孙旭(1996—),男,硕士研究生,研究方向为电力电子与电力传动。闫红广(1989—),男,博士,研究方向为电力电子与电力传动。
  • 基金资助:
    国家自然科学基金资助项目(51377168);国家博士后特别资助项目(201104769)

Modeling and Simulation on Symmetrical Six-Phase PMSM Two-Motor Inversed-Series Connection System

LIU Lingshun1, SUN Xu2, YAN Hongguang1   

  1. 1.Institute of Aviation Basic, Naval Aviation University, Yantai 264001,China;
    2.Unit 92407 of PLA, Yantai 264001, China
  • Online:2022-01-28 Published:2022-02-17

摘要: 针对单逆变器供电的两台对称六相PMSM反串联系统的控制问题,建立了反串联系统在自然坐标系下的数学模型,通过解耦变换矩阵和旋转变换矩阵将反串联系统的数学模型从自然坐标系依次变换到静止坐标系和旋转坐标系中,利用id=0的电流滞环PWM控制策略对反串联系统进行了稳态和动态仿真。仿真结果表明,控制策略实现了对该两电机反串联系统的解耦控制。

关键词: 对称六相永磁同步电机, 反串联, 仿真

Abstract: Aiming at control of symmetrical six-phase PMSM two-motor inversed-series connection system powered by a single inverter, the mathematical model of the inversed-series connection system in the natural coordinate system was established. The mathematical model of the inversed-series connection system was transformed from the natural coordinate system to the stationary coordinate system and the rotating coordinate system through the decoupling transformation matrix and the rotating transformation matrix. The steady-state simulation of the inversed-series connection system were carried out using the current hysteresis PWM control strategy with id=0. The simulation results show that the control strategy realizes the decoupling control of the inversed-series connection system.

Key words: symmetrical six-phase permanent magnet synchronous motor(PMSM), inversed-series connected system, simulation

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