基于模糊控制的新型永磁开关磁阻电机控制系统研究与设计

摘要

提出了一种新型永磁式开关磁阻电机.通过对传统电机结构上进行了改进,在定子上加入永磁材料,使得电机成为混合励磁电机,分析了其结构及原理等,并探讨了其调速方式,把模糊控制运用于调速系统,设计了其调速系统的软硬件,最后对其样机进行了试验,对开关磁阻电机的改进具有一定指导意义.%Based on an in-depth analysis of the new structure of the switched reluctance motor at home and abroad,this paper presents a new type of permanent magnet switched reluctance motor.The structure of the traditional motor is improved with permanent magnet materials adding to the stator to make the motor a hybrid excitation motor.This paper analyzes the structure and principles of the new permanent switched reluctance motor,and discusses the speed control method.By applying the fuzzy control to the speed control system,the hardware and software of the system are designed.Finally,the prototype of the system is tested,and the result of the test shows that the research has certain significance on improvement of switched reluctance motors.