基于霍尔传感器反馈的AVR单片机直流电机伺服系统设计

Hall sensor feedback based on the AVR DC motor servo system design

文章介绍了以ATmega8单片机作为核心控制芯片,采用PWM控制方式,应用PID控制算法,通过直流电机驱动芯片LM298和霍尔传感器实现的速度反馈闭环控制系统,给出了硬件电路和相应的软件设计。

This paper introduces the ATmega8 microcontroller as the core control chip, PWM control mode, the application of PID control algorithm, by DC motor driver IC LM298 and Hall sensor feedback to achieve closed-loop speed control system, gives the corresponding hardware circuits and software the design.