一种电源车的散热方案改进设计与仿真分析  

Improved Design and Simulation Analysis of Heat Dissipation Scheme for the Power Vehicle

作　　者：施雷 陈员娥 郑文锋 曹捷 SHI Lei;CHEN Yuan-e;ZHENG Wen-feng;CAO Jie(Jiangxi Tsinghua Tellhow Sanbo Electric Machinery Co.Ltd.,Nanchang 330096;Jiangxi Isuzu Engine Co.Ltd..,Nanchang 330200;Jiangxi University of Technology,Nanchang 330098)

机构地区：[1]江西清华泰豪三波电机有限公司,江西南昌330096 [2]江西五十铃发动机有限公司,江西南昌330200 [3]江西科技学院,南昌330098

出　　处：《移动电源与车辆》2023年第4期17-20,共4页Movable Power Station & Vehicle

摘　　要：为了解决某电源车的散热器室漏水、积水及散热器风扇电动机接线柱生锈等问题,针对该型电源车散热器室结构布局进行了改进设计。将原车卧式散热器舱顶朝天排风的结构改进为立式侧壁排风结构,并针对新设计方案进行了通风散热仿真分析。仿真结果表明,改进后的电源车进排风的气流流动路径清晰顺畅,可满足电源车的高温环境适应性要求。In order to solve the problems of water leakage and accumulation in the radiator chamber of a certain power vehicle,as well as rust on the wiring terminals of the radiator fan motor,the structural layout of radiator chamber of this power vehicle is improved.The structure of the original horizontal radiator compartment facing upwards for air exhaust was improved to a vertical sidewall air exhaust structure,and the ventilation and heat dissipation simulation analysis was conducted for the new design scheme.The simulation results show that the improved power vehicle has a clear and smooth airflow path for air intake and exhaust,which can meet the adaptability requirements of the power car to high-temperature environments.

关 键 词：电源车 改进设计 通风散热分析 

分 类 号：TM624[电气工程—电力系统及自动化]