Optimization Analysis of Thermal Management System for Electric Vehicle Battery Pack

被引：0
|
作者：
Gong, Huiqi [1 ]
Zheng, Minxin [1 ]
Jin, Peng [1 ]
Feng, Dong [1 ]
机构：
[1] Beihang Univ, Sch Mech Engn & Automat, Beijing 100083, Peoples R China
来源：
ADVANCES IN MATERIALS, MACHINERY, ELECTRONICS II | 2018年 / 1955卷
关键词：
D O I：
10.1063/1.5033641
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Electric vehicle battery pack can increase the temperature to affect the power battery system cycle life, chargeability, power, energy, security and reliability. The Computational Fluid Dynamics simulation and experiment of the charging and discharging process of the battery pack were carried out for the thermal management system of the battery pack under the continuous charging of the battery. The simulation result and the experimental data were used to verity the rationality of the Computational Fluid Dynamics calculation model. In view of the large temperature difference of the battery module in high temperature environment, three optimization methods of the existing thermal management system of the battery pack were put forward: adjusting the installation position of the tan, optimizing the arrangement of the battery pack and reducing the fan opening temperature threshold. The feasibility of the optimization method is proved by simulation and experiment of the thermal management system of the optimized battery pack.
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页数：5
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