摘要
步进电机在数控机床中有着广泛的应用,因此步进电机驱动电源的设计十分重要.本文介绍了驱动步进电机不可缺少的脉冲分配器的几种设计方祛,设计方法简单易行.逻辑电路实用可靠,成本低廉,在数值控制和变频调速系统中是值得采用的方案.
A step motor is in common use in numerical control machines. It is impotant that designing drive power of step motor.This paper introduce some designing methods of pulse divider which is simple and available. That is a good choice for the numerical control systems and frequency converting speed controler.