Study the heat dissipation performance of horizontal battery pack

被引：0

作者：

Xiaoming, X. ^{[1
]}

Wei, T. ^{[1
]}

Haobin, J. ^{[1
]}

Ran, G. ^{[1
]}

机构：

[1] Jiangsu Univ, Sch Automot & Traff Engn, Zhenjiang 212013, Peoples R China

来源：

IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE | 2015年 / 39卷 / A3期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Electric vehicle; heat dissipation performance; battery pack; operation conditions; transient state; steady state; temperature rising; temperature difference; STRATEGY;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Battery pack is the main energy storage element, and directly affects the performance of electric vehicle. This paper selects the forced air cooling of horizontal battery pack as the study object, and researches the heat dissipation performance of different operating conditions with FLEUNT software. Results indicate that: according to the four kinds of transient state conditions and steady state condition, the temperature rising of horizontal battery pack is significantly higher than the temperature difference; when the electric vehicle beginning to decrease speed, the curve of temperature rising and temperature difference rise, it shows that the internal heat continuously rising up, so even the electric vehicle beginning to decrease speed, the fan must work. Then the reference basis for heat flow field characteristic analysis of horizontal battery pack is offered.

引用

页码：445 / 453

页数：9

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