普通车床数控改造中步进电机控制系统的研究

Research of Stepper Motor Controlling System in Numerical Control Reformation of General Lathe

通过步进电机控制系统方案比较,论证了应采用微型计算机控制步进电机,并选择了混合式步进电机作为本控制系统的主要伺服驱动装置。通过对步进电动机控制程序设计,实现了用软件对步进电机进行升/降速控制。

By comparing with schemes of the stepper motor controlling system, it is illustrated that the microcomputer should be used for controlling the stepper motor, and the mixed stepper motor serves as the main servo driver of this system. By designing program for the stepper motor controlling system, the increasing/reducing - speed control to the stepper motor with software has been come true.