基于三参数陷波器的脉振高频电压注入无位置传感器控制

李欣,罗晓宁

Sensorless control based on a three-parameter notch filter for pulsating high-frequency voltage injection

Xin LI,Xiaoning LUO

图 20 负载突变工况下改进前、后电机转速突变实验对比

Fig.20 Comparison of motor speed abrupt change experiments before and after improvement under load mutation conditions