基于ARM9的直流电机PID控制实验系统

Experimental system of controlling DC motor with PID method based on ARM9

讲述了以S3C2440A为核心处理器,L298N作为电机驱动的直流电机控制系统,编程实现对电机速度的检测,并用PID算法实现速度的闭环控制。通过在此系统上做实验,可使得学生亲身实践PID控制电机的具体过程。

This paper narrates an experimental system of controlling DC motor which are consist of the core processor-S3C2440A and the driver module-L298N.This system can detect the speed of the DC motor and implete the PID close control.Students can practice the specific process of controlling DC motor with PID method.