基于非注入法PMSM低速域无位置传感器控制*

谢曼莎, 李萍, 赵峰, 肖惠文, 连广坤

Sensorless Control of PMSM Based on Non-injection Method in Low Speed Domain

XIE Mansha, LI Ping, ZHAO Feng, XIAO Huiwen, LIAN Guangkun

图12 转速阶跃情况下的实际与估计位置误差