直线开关磁阻电机控制策略仿真研究

摘要

On the basis of analyzing the liner switched reluctance motor principle, in virtue of Maxwell 2D software, modeling was carried out for a three-phase linear switched reluctance motor. External circuit was introduced to excite the model. The motor was analyzed in two- dimensional transient magnetic field and simulation comparison was carried out for different control strategies. Simulation result is in correct reflection of magnetic field distribution of the linear switched reluctance motor, providing important basis for the linear switched reluctance motor＇s design and optimization of the control method.%在分析直线开关磁阻电机原理的基础上,借助Maxwell 2D软件对一台三相直线开关磁阻电机进行建模,并引入外电路对模型施加激励,对电机进行二维瞬态磁场分析,并对不同开关控制策略进行了仿真比较。仿真结果准确反映了直线开关磁阻电机的磁场分布,为直线开关磁阻电机的设计及控制方法的优化提供了重要依据。