步进电机细分控制函数修正方法研究

Research on the Amendatory Method to the Fine Control Function of the Stepping Motor

在步进电机超高分辨率细分驱动系统设计中 ,为了确保微步矩角的均匀性 ,需要对固化在 EPROM中的细分控制函数值进行修正。本文设计了一种细分控制函数自动修正系统方案 。

In the designing of the stepping motor's fine driving system in superhigh differentiating rate, in order to insure the uniformity of the tiny stepping angel, it is needed to Amend the Values of fine control function solidified in the EPROM. This paper designs an automatic amendatory system's scheme of the fine control function, and it gives an amendatory method which is based on the Newton inserted value method.