步进电机数控系统单位脉冲当量误差分析

Analysis on Unit Pulse Equivalent Error of Step Motor Numerical Control System

对步进系统单位脉冲当量与理论值误差进行了分析，提出了影响该精度的一些因素，并总结了减小单位脉冲当量误差的一些途径。

An analysis in made on the errors between unit pulse equivalent and the theory value of stepping system, the factors influencing the accuracy are suggested and some ways to reduce such arror are summarized.