馒头波电压驱动有刷电机实现恒速控制
<div class='showpostmsg'><div style="text-align: center;">最近在驱动一个直流有刷电机,不过我看样机电机的驱动电压是馒头波,如下图所示,蓝色的是电机两端电压,黄色的是单片机控速的PWM信号,紫色是速度光栅反馈信号,现在要实现PID恒速控制,有懂的朋友帮忙么?</div><div style="text-align: center;"></div>
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