Research of SPM With Multi-slots and Multi-poles for Micro Compressor
As the miniature motor is very different from the motor used in traditional compressor on dimen-sional characteristics and applications,it is quite various in designing the miniature or the traditional motor which has high efficiency and low noise characteristics.In this paper,a miniature 48-volt motor was de-signed by mechanism analysis,FEM and prototype experiment.Different slots and poles combinations and different rotor structures was analyzed,and 12 slots with 10 poles surface permanent magnet motor(SPM)was chosen as the best one considering high efficiency and low noise.Further,the chosen structure was opti-mized and the final motor achieves mass production.
miniature motorslots and poles combinationsrotor structures12 slots with 10 polesSPM
万方数据
维普
