中文说明：
为了在现代异步电机高性能调速系统中实现磁链的准确观测，提出了一种基于模型参考方法的自适应转子磁链观测器。PMSM
English Description：
In order to observe the flux accurately in the high performance speed control system of modern induction motor, an adaptive rotor flux observer based on model reference method is proposed. PMSM