【摘要】 本文在研究开关磁阻电动机的转矩特点,对比分析各种转矩模型和转矩分配函数的基础上,建立了动态转矩模型.在未加转矩控制、PID控制和模糊控制几种控制方式下,应用MATLAB仿真工具,对开关磁阻电机伺服传动系统进行了系统仿真.仿真结果说明:基于动态转矩模型的控制方法对减小和消除转矩脉动有明显的效果.更多还原

【Abstract】 Based on an analysis of the torque characteristic of switched reluctance motor and a comparison of torque models and phase torque distribution laws, this paper sets up a dynamic torque model.Under the condition of no torque control,PID control,and fuzzy control,the servo drive system simulation is made with MATLAB respectively.The simulation results show the validity of reducing and canceling torque ripple by using dynamic torque model.更多还原