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Instaspin Foc bldc 满载对准启动 时无法对准

Other Parts Discussed in Thread: TMS320F28027F

您好!

我使用的是tms320f28027f 在按照手册14.4.2 需要电机对准时电机满载快速启动:

 使能了Rs 重校准,但是空载的时候,可以直流拉动到0位置,然后从此位置闭环运行;然后带载的时候由于直流拉动电流小,则无法实现直流拉动到0位置的情况,如何解决?另外在空载直流拉动时到0位置时会出现抖动现象;

烦请指导,谢谢