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16 SPWM的仿真和实测电流谐波频谱

Fig.16 Current harmonic spectrum of calculation and measurement results with SPWM