用中断拦截实现对步进伺服电机的变频控制  

Frequency of stepper servomotor is controlled by the way of the interrupted interception

作　　者：彭亚娜[1] 黄大贵[1] 

机构地区：[1]电子科技大学,四川成都610031

出　　处：《中国测试技术》2004年第3期47-50,共4页CHINA MEASUREMENT & TESTING TECHNOLOGY

摘　　要：在数控机床的各类控制系统中 ,由加工工艺要求而需要步进伺服系统在不同的时刻输出不同的转速 ,并且根据步进电机的加减速特性 ,进入步进电机定子绕组的电平信号的频率变化要平滑。在此介绍用中断拦截的方式实现对步进伺服电机的变频控制。In all kinds of digital control system,Stepper Servomotor should be different rate in different moment for the technological requirement,moreover,according to the property of acceleration and deceleration,frequency variation of signal level entering into the stator winding of Stepping Motor should be smooth. It will be introduced to control the frequency of Stepper Servomotor by the Way of the Interrupted Interception.

关 键 词：步进伺服电机 中断 中断拦截 定时器/计数器 变频调速 数控机床 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TM921.51[电气工程—电力电子与电力传动]