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相问一下，TI的BLDC和PMSM电机控制程序里面的_iq SpeedRef =_IQ(0.15)，实际代表电机多少转速
标幺值
具体没查到多少
0.15*额定转速
额定转速= 60*基频/磁极对数
如果没有记错，例程里基频是200吧 ，磁极对数是4
那额定速度就是3000
