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LAUNCHXL-F28069M: LAUNCHXL-F28069M + boostxl-drv8301

wen zhang
Part Number: LAUNCHXL-F28069M
Other Parts Discussed in Thread: BOOSTXL-DRV8301, MOTORWARE

使用LAUNCHXL-F28069M + boostxl-drv8301的评估板，进行电机参数辨识 电阻和电感，辨识的参数值和电机厂家提供的参数值，相差很大，这个是什么原因呢？怎么能提高对应的 辨识精度？

官方参数

辨识参数

误差分析

电阻

0.255欧姆

0.15739502

 

电感

0.175mH

0.291437493