摘要
本机床电气控制系统采用可编程序控制器和变频器技术,实现顺序控制与变频器相结合,取代原有的直流电机调速机构,操作方便,维修简单。
By adopting PLC and converter, the electric control system of this machine realized the combination of sequential control and converter. It replaces the original DC motor speed regulation mechanism so that the operation is more convenient and the maintenance is much easier.
出处
《哈尔滨轴承》
2013年第1期48-51,共4页
Journal of Harbin Bearing
关键词
球轴承
外圈沟道
超精研机
变频器
变频调速
ball bearing
outer ring groove
super finishing machine
converter
frequency conversion
