The oscillation, acceleration and deceleration performance of stepping motor are key factors which influence the operation quality and fast-response of stepping motor system.
步进电动机振荡特性及加（减）速性能是影响步进电动机系统运行质量及快速性的关键。
In this paper, microcontroller, stepper motor driver chips, character LCD and keypad array, build a set of stepper motor controller and driver as one of the stepping motor control system.
本文应用单片机、步进电机驱动芯片、字符型LCD和键盘阵列，构建了集步进电机控制器和驱动器为一体的步进电机控制系统。
Ac servo system in many performance is better than the stepping motor.
交流伺服系统在许多性能方面都优于步进电机。
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