... 步距角精度 step accuracy ; step angle accuracy 步距方法 step over Method 立杆步距 lift height ...
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用调制相电流按给定规律变化的原理实现步距角的细分是一种适用的方法。
It is a practical method to realize fine-index of step-angle by means of modulation phase-current on the principle of defined change law.
提出一种等步距角的细分控制方法，并据此设计了恒频脉宽调制细分电路。
The paper mainly put forward a new control method of stepping motor which character-, ized by equal-stepped fine division, and then design a constant frequency PWM driver circuit.
系统采用有限状态机设计脉冲分配并利用脉宽调制方法实现步距角的细分控制。
Pulse distributing is designed by finite state machine and the PWM realizes step angles subdivided control.
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