开关磁阻电动机转矩脉动抑制方法研究

摘要

研究了开关磁阻电动机的转矩分配函数控制法和直接转矩控制法,针对两种控制策略在开关磁阻电动机转矩脉动抑制中的应用进行了建模与仿真研究.结果表明,两种控制方法都能较好地抑制转矩脉动.而直接转矩控制技术能更有效地控制转矩,并更好地改善系统的动静态性能.%The torque distribution function method and the direct torque control technology were studied. A modeling and simulation research for the two control strategies in the application of switched reluctance motor torque ripple suppression was completed. The simulation results show that the two control methods can better suppress torque ripple. In contrast, direct torque control technology can better improve the dynamic and static performance of the system and effectively control torque.