四象限运行磁通切换永磁直线电机的MRAS无位置传感器控制*
程明, 王飒飒, 王伟

MRAS Position Sensorless Control of Linear Flux-switching Permanent Magnet Motor for Four-quadrant Operation
CHENG Ming, WANG Sasa, WANG Wei
表2 上行时,补偿电流iqcom与角位置误差θerror关系
iqcom/A θerror/(°) iqcom/A θerror/(°) iqcom/A θerror/(°)
0 -22.3 1.8 -8.8 3.6 10.1
0.2 -20.5 2.0 -7.2 3.8 12.1
0.4 -18.4 2.2 -5.8 4.0 14.0
0.6 -16.3 2.4 -2.3 4.2 15.7
0.8 -14.3 2.6 0.5 4.4 17.2
1.0 -13.5 2.8 2.4 4.6 19.1
1.2 -12.5 3.0 4.1 4.8 20.6
1.4 -11.4 3.2 5.8 5.0 22.5
1.6 -10.2 3.4 7.6