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目前单板机广泛应用于精密测量,自动控制,光谱分析等领域中。步进电机由于本身的优点也同样在这些领域中担任重要角色。用单板机完成主要任务时再去控制步进电机,这对单板机来说只不过是“捎脚”而已。如何更好地发挥“捎脚”作用,使步进电机得到更精确的控制,定时启动、停止,变化转速,改变方向,变换分配方式进而达到获得更大转矩,更小转角等。本文将介绍经过实践总结出的一些确实可行的方法。
Slitters are widely used in precision measurement, automatic control, spectroscopy and other fields. Stepper motors also play an important role in these areas due to their own advantages. Use the single board machine to complete the main task and then go to control the stepper motor, which for the single board machine is just “take the lead” only. How to better play the role of “take the lead” to make the stepper motor get more precise control, regular start, stop, change speed, change direction, change the distribution mode to achieve more torque, smaller corner and so on. This article will introduce some practical methods that have been summarized through practice.