内腔油冷机壳自然风冷驱动电机冷却性能研究

黄泽好,谢彦景,张霄霆,曹永鹏,李东

Research on cooling performance of natural air-cooled drive motor with internal oil-cooled chassis

Zehao HUANG,Yanjing XIE,Xiaoting ZHANG,Yongpeng CAO,Dong LI

表4 驱动电机各部件及介质的等效导热系数

Table 4 Equivalent thermal conductivity of each component and medium of drive motor

部件及介质 等效导热系数/［W/(m·℃)］ 定、转子 30 绕组 387 机壳 150 气隙（空气） 1.05 冷却油 0.14