基于谐波注入PWM的高速永磁同步电机纹波电流抑制方法
于吉坤,李立毅,杜鹏程,张江鹏

High Speed Permanent Magnet Synchronous Motors Ripple Current Suppression Based on Harmonic Injection PWM
Jikun Yu,Liyi Li,Pengcheng Du,Jiangpeng Zhang
图14 实测反电动势波形
Fig.14 The measured back EMF waveform