【摘要】 本文介绍了ATmega128单片机的基本功能,设计了以其为核心的永磁无刷直流电动机控制系统。充分利用它运算速度快、片内外设丰富的特点,采用PWM方式,实现对无刷直流电动机的位置与速度控制,并给出了总体设计方案和相应的软件策略。更多还原

【Abstract】 This paper introduces the basic characteristics of the ATmega128.A novel BLDC motor control system based on ATmega128 is designed. The ATmega128 is fully utilized which has the performance of rich peripheral interface and fast operational speed. By using PWM,the speed and position control of BLDC motor are realized,including the overall design plan and software strategy.更多还原