微型压缩机用多槽多极表贴式电机研究  

Research of SPM With Multi-slots and Multi-poles for Micro Compressor

作　　者：乔正忠 毛临书 徐飞 QIAO Zhengzhong;MAO Linshu;XU Fei(Guangdong Meizhi Compressor Company,Foshan Guangdong 528333,China)

机构地区：[1]广东美芝制冷设备有限公司,广东佛山528333

出　　处：《微电机》2024年第10期32-41,共10页Micromotors

摘　　要：微型电机因尺寸特点和使用条件较传统压缩机电机有较大差异,从而高效低噪音的设计理念也有所不同。本文针对微型48 V电机,从机理分析、仿真设计和样机验证三个阶段,对比不同槽极配合和不同转子结构,优选出12槽10极表贴式结构为性能噪音最优结构。进一步,对选定的结构优化设计,电机单体和压缩机验证结果均优势明显,从而确定了最终方案并按量产化产品推进。As the miniature motor is very different from the motor used in traditional compressor on dimensional 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 designed 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 optimized and the final motor achieves mass production.

关 键 词：微型电机 槽极配合 转子结构 12槽10极 表贴式结构 

分 类 号：TM351[电气工程—电机] TM341