摘 要：仿真分析某纯电动客车驱动电机冷却系统的流场，参数化冷却系统各部件的流量压降特性，模拟冷却系统冷却液流量，实现对驱动电机冷却系统冷却效果预评估的目的。
关键词：纯电动客车；驱动电机；冷却系统；CFD仿真
中图分类号：U464.138 文献标志码：A 文章编号：1006-3331(2023)02-0021-04
Simulation Method of Coolant Flow for Driving Motor Cooling System
REN Tianliang,CAO Hongjun,XU Zhiyuan,YAN Dong, WANG Wei
Abstract: The authors simulate and analyze the flow field of a pure electric bus cooling system, parameterize the pressure drop characteristics of each component in the cooling system,and simulate the coolant flow of the cooling system. Finally,they achieve the purpose of pre-evaluation of the cooling effect of driving motor cooling systems.
Key words: pure electric bus;driving motor;cooling system;CFD simulation
