在InstaSPIN中PMSM完全识别中有RoverL识别,按照说明文档识别过程是向PMSM电机中通入频率100Hz,幅值约为额定电流20%的高频电流,持续约5s,然后就可以得到RoverL的值,也可以先得到高频电阻Rhf和高频电感Lhf的值,在相除后得到RoverL值。请问各位这是通过什么原理计算得到高频电阻Rhf和高频电感Lhf的值,是使用什么计算公式或者电机方程啊?
希望能有参考资料或者参考公式,谢谢回答者!!!
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