基于磁热耦合法的非对称混合磁极永磁电机热分析

史立伟,刘政委,乔志伟,赵新,朱英杰

Thermal analysis of asymmetric hybrid pole permanent magnet motor based on magneto-thermal coupling method

Liwei SHI,Zhengwei LIU,Zhiwei QIAO,Xin ZHAO,Yingjie ZHU

表 2 非对称混合磁极永磁电机的材料参数

Tab.2 Material data of asymmetric hybrid pole permanent magnet motor

材料 λ/ (W·m−1·K−1) c /(J·kg−1·K−1) ρ/ (kg·m−3) 硅钢 40 426 7700 铜 387 383.1 8954 N35UH 7.6 4600 7500 槽绝缘纸 0.2 1290 1060