A new on-line permanent magnet flux linkage identification method for PMSM is presented to reduce the negative influence caused by demagnetization or position feed-back error. 提出一种基于卡尔曼滤波器的永磁同步电机永磁体磁场状况在线监测方法。
Also, the nonlinearity affects the machine current distortions, torque pulsations, and degradation of control performance. 本文提出了一种考虑永磁同步电动机参数不确定性的自适应参数预测的电压在线补偿策略。
