With the development of high-energy permanent magnet materials, the permanent magnet synchronous generator shows its superiority among all kinds of generators. 摘要隨著高性能永磁材料的發展，永磁同步發電機在各類發電機中越來越具有競爭力。
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. 提出一種基於卡爾曼濾波器的永磁同步電機永磁體磁場狀況在線監測方法。
