车载三合一辅助控制器热仿真及实验分析

摘要

Based on the development project of electric vehicle water cooling system, the authors take the main heating source of a new type of vehicular trinity auxiliary controller, including IGBT module and DC-DC power supply, as the research object, design the corresponding cooling system according to the actual working conditions, and carry out the thermal simulation analysis and test validation of the vehicular trinity auxiliary controller by the professional thermal analysis software Icepak.%依托电动汽车水冷系统开发项目，以一种新型车载三合一辅助控制器的主要发热源IGBT模块及DC-DC电源为研究对象，根据实际工况设计相应的冷却系统，借助专业热分析软件Icepak，进行车载三合一辅助控制器的热仿真分析，并进行实验验证。