主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

Automobile Applied Technology ›› 2022, Vol. 47 ›› Issue (11): 1-5.DOI: 10.16638/j.cnki.1671-7988.2022.011.001

• New Energy Vehicle •    

Thermal Simulation Analysis of Electric Vehicle Charging Pile Power Module

WANG Jun1 , GU Tengfei2, YU Qingrui1 , HUANG Wenhui1   

  1. 1.Gansu Great-Wall Hydrogen Energy Engineering Research Institute Company Limited; 2.School of Mechatronic Engineering and Automation, Shanghai University
  • Online:2022-06-15 Published:2022-06-15
  • Contact: WANG Jun

电动汽车充电桩电源模块热仿真分析

王 军 1,谷腾飞 2,于庆瑞 1,黄文辉 1   

  1. 1.甘肃长城氢能源工程研究院有限公司; 2.上海大学 机电工程与自动化学院
  • 通讯作者: 王 军
  • 作者简介:王军(1976—),男,高级工程师,研究方向为新能源工程技术、高压开关成套设备技术,E-mail: gstswjun @163.com。
  • 基金资助:
    甘肃省重点研发项目—工业类(20YF3GE031)

Abstract: The electric vehicle, as the most popular new energy vehicle, is widely used in the modern transportation field, and is the main force to promote the automotive industry to achieve carbon peak and carbon neutrality as scheduled. The electric vehicle charging pile is an indispensable key supporting equipment for the development of electric vehicles. In order to study the thermal stability of the electric vehicle charging pile power module, this paper establishes a power module model and determines the reasonable printed circuit board (PCB) main heat generating component arrangement form and air-cooled structure design through thermodynamic simulation analysis, which improves the rationality of structure design and long-term temperature rise stability of electric vehicle charging pile power module. The paper provides a solution and research idea for the technical development and scientific research of charging pile power module.

Key words: Electric vehicle; Charging pile; Power module; Thermal analysis

摘要: 电动汽车作为普及率最高的新能源汽车,广泛应用于现代化交通运输领域,是推动汽 车产业碳达峰、碳中和目标如期达成的主力军。电动汽车充电桩是电动汽车发展不可或缺的 关键配套设备。为了研究电动汽车充电桩电源模块热稳定性能,建立了电源模块模型,通过 热力学仿真分析确定了合理的印刷电路板上主发热元器件布置形式和风冷条件设计,提高了 电动汽车充电桩电源模块结构设计合理性和长期运行的温升稳定性,为充电桩电源模块的技 术开发科研工作提供了一种解决方案和研究思路。

关键词: 电动汽车;充电桩;电源模块;热分析