Studies of a series of cigarette machines of advanced industry countries, a machine equipped with many frequency conversion synchronous motors and step-by-stepmotor etc.
先进工业国家的现代烟草机械常常是一台机械上装备有一系列变频调速同步电动机与步进电动机等。
2
This paper introduces several methods to reduce error of stepbystepmotor open loop servo system in numerical controlled machine tools.
本文介绍了减少数控机床步进电机开环伺服系统误差的几种方法。
3
The control principle of stepmotor is exposed, drive control of feed system is carried out by use of motion controller, meanwhile, dot motion control of stepmotor is also carried out by use of PLC.