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controlsuite工程问题



请教在HVPM_Sensored等一些工程中,定义了如下常量

#define  BASE_FREQ       100           // Base electrical frequency (Hz)

请问这个常量是指的是电网频率吗还是电机额定转速下的频率?

像 rg1.StepAngleMax = _IQ(BASE_FREQ*T);应该怎么理解,谢谢