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 |
图 4 不同斜极分段数下的A计权声压级对比 |
Fig.4 A-weighted sound level comparison in different segment numbers of step-skewed rotor |