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3 不同工况下驱动电机损耗的仿真结果 (W)

Table 3 Simulation results of drive motor loss under different working conditions

损耗 额定工况 峰值工况 高速工况 超车加速工况 总损耗 906.66 5 193.10 1 387.52 3 880.91 绕组铜耗 350.09 4 322.00 170.17 2 493.60 定子铁损 542.90 822.00 1 197.00 1 319.00 转子铁损 13.46 48.00 19.47 67.23 永磁体涡流损耗 0.21 1.10 0.88 1.08