本设计采用两片MCU（AT89S52），完成了小型直流电机转速的采集、计算、显示、键盘设定，并将非均匀采样情况下的增量式积分分离PID控制算法应用于直流电机的PWM调速，实现了对电机转速的测量和控制，解决了通常低采样周期时系统的超调以及PI

Packet : 小功率直流电机的测速和控制.doc filelist

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