PWM电机调速在专用打印机中的应用

The application in passport of the DC motor PWM speed control mode

本文主要研究了单片机实现直流电机闭环控制的调速方式,阐述了直流电机的PWM调速控制的软硬件设计思路与实现。

This paper mainly studies the MCU DC motor closed-loop control mode, elaborated the DC motor PWM speed control hardware and software design and implementation.