开关磁阻电机在传输装置中的应用

Design of spindle motor drive system of transmission device

在利用SR电动机对传统皮带传输系统改造的成功实例中。论述了充分利用SR电动机宽范围内调速均有高效率、启动电流小、启动速度快的特点 ,以及省掉传统传输系统中的齿轮变速箱、电磁制动器后 ,使系统的性能价格比得已大大提高的思路。并给出了一个功能完善、使用灵活。

This paper introduces a succeed example which improve on traditional belt transmission system with SR motor. Because of specific property of SR motor about efficient when change velocity wide and starting current little and starting velocity quickly. It will omit Gear-Chang-Case and Electromagnetic-Brake in traditional transmission system. The ratio of performance and price is increased greatly . This paper give out a program and control circuit which function is very good and using is adaptable and price is low.