| 摘要 |
The present invention relates to a method for forming a skew in a synchronous motor for reducing torque ripple by giving the skew to the synchronous motor. The present invention provides the method for forming the skew in the synchronous motor with pole pairs arranged by symmetrically dividing the pole pairs to face each other at preset angles and differently setting a distance between the pole pairs when a permanent magnet is divided according to the pole pairs in the synchronous motor including a multipolar buried permanent magnet in a rotor core. |
