步进电机细分电流实验设计方法

A Design Method of Subdivision Current of Stepper Motor Based on Experiment

通过理论计算给出细分电流的定量描述 ,提出获得电机绕组电流I与平衡位置θ之间函数关系的实验方法。利用I-θ的关系确定细分电流 ,进而能够实现步进电机均匀步矩的细分控制。

This paper shows the quantitative description of stepper motor current in subdivision control in theory, and brings out the method through experiment to acquire the function of balanced position θ and current I. According to the function acquired, the subdivision current can be determined to realize the even step control.