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TMS320F280049C: 永磁同步电机输入电流实时估算

Part Number: TMS320F280049C


TI的工程师,你好:

我现在用280049C做电机控制,因为硬件和结构的限制,本身没做输入电流检测,但同时客户需要一个精度比较高的输入电流反馈,之前尝试通过转速转矩和功率系数K做尝试,估算精度相对来说有点不满足客户需求,各位还有什么比较好的办法吗?多谢.