【摘要】 本文通过对防止步进电机运行时出现失步和误差、保证定位精度与提高定位速度之间的矛盾、可变控制参数的在线修改,以及控制系统的方案等方面进行了比较深入的研究,提出了利用PLC控制步进电机实现数控系统点位控制功能的有关见解与方法。更多还原

【Abstract】 This paper probes into the errors that take place while the motors dogging automatically are running, the problem between ensuring the location precise and location speed, the alterations in line on changeable control parameters and the plan of the control system and so on, and puts forward some opinions and methods about controlling the motors dogging automatically to realize the point - position control function in the digital control system with PLC.更多还原