开关磁阻电机的工作原理和调速性能

Operation principle and speed control property of switched reluctance motor

开关磁阻电机是上世纪80年代才发展起来的一种新型的机电一体化设备。文中介绍了其优良的特性和结构,如其简单坚固、低成本、高容错运行、低速高转矩、高能量密度和高温运行、调速范围宽、调速性能优异等,而且在整个调速范围内具有较高的效率,系统可靠性高,是当前研究和开发的热点之一。

Switched reluctance motor, as mechanical and electrical integrated equipment, was developed in the 1980＇s. This paper introduces its good property and composition, features of simple and durable structure, low cost, high faulttolerant operation, low speed and high torque, high energy density and thermo- stable operation, wide range of speed control, good speed control property, higher efficiency in whole range of speed control, reliable operation. It is a popular topic of R＆D.