基于微控制器的机床数控系统的设计

数控机床是我国机床工业的一个重要发展方向。本文详细介绍了经济型数控机床的数控系统的软、硬件设计,重点讨论了步进电机的调速、驱动、保护及电动刀架的控制。该系统具有容错和抗干扰能力。

The desig n of num er ical control system/s hardware and software for economic type numerical c ontrolled machine tool is introduced in detail.The velocity control,drive con trol,protecting control of stepper motor and motor-driven tool carrier c ontrol is discussed.The system has function of anti-disturbance and error-diag no-sis.