转子分段斜极对永磁同步电机电磁噪声的削弱影响
徐珂,应红亮,黄苏融,张琪

Electromagnetic noise reduction of permanent magnet synchronous motor by step-skewed rotor
Ke XU,Hong-liang YING,Su-rong HUANG,Qi ZHANG
表 3 48槽8极电机的8阶电磁力波的主要谐波来源
Tab.3 Harmonic sources of 8th electromagnetic force wave of 48-slot 8-pole motor
分类 fr1)
10f 14f 22f 26f
1)注:仅列出与齿谐波相关的径向电磁力谐波来源
1 9/−11, 11/13 13/−11, 15/13 21/−23, 23/25 25/−27, 27/25
2 13/1
3 11/1, 11/25 15/25 23/13 27/17
4 9/13, 11/−11 13/13, 15/−11 21/1 25/1