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 2 传统位置误差信号解调策略结构框图
Fig.2 Structure block diagram of conventional position error signal demodulation strategy