4222| 5
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关于无刷电机测速的问题求助 |
20金钱
最佳答案s->SquareWaveSpeeKslf = ((u32)(PWM_FCY_SET * 1000)*60)/SYS.Poles ;//速度计算因子
PWM_FCY_SET //PWM的频率
SYS.Poles //电机极对数
s->FxiK1 = 355; //一阶低通滤波系数 K1: 0.05/(T+0.05);
s->FxiK2 = 669; //一阶低通滤波系数 K2: T/(T+0.05);
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