电池组
计算流体力学
相变材料
强制通风
空气冷却
相变
热的
核工程
环境科学
材料科学
水冷
冷负荷
汽车工程
空调
机械工程
电池(电)
工程类
热力学
航空航天工程
功率(物理)
工程物理
物理
作者
R. Pradeep,T. Venugopal,R. Sivakumar
标识
DOI:10.1080/15435075.2021.1947824
摘要
The thermal management system of battery pack was investigated based on the combination of two different phase change materials OM35 and Paraffin wax coupled with forced air cooling to maintain the thermal distribution in the battery pack at a discharge rate of 1C. Numerical investigations were carried out by computational fluid dynamics (CFD) to understand the effects of battery thermal characteristics on environmental conditions in different cities of India. Furthermore, the thermal behavior of the system in an active and passive cooling was analyzed. The result indicates that active cooling can reduce the temperature rise in the battery pack by 2.8°C in the discharge cycle. The above studies identified active cooling not always required when the vehicle speed increases above 40 km/h. Environmental conditions during summer have a significant impact on the temperature rise in the battery pack.
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