动力电池组分层风冷式热管理系统仿真

doi:10.16085/j.issn.1000-6613.2017-0549

化工进展 ›› 2017, Vol. 36 ›› Issue (S1): 187-194.DOI: 10.16085/j.issn.1000-6613.2017-0549

动力电池组分层风冷式热管理系统仿真

宋俊杰, 王义春, 王腾

北京理工大学热能工程研究所, 北京 100081

收稿日期:2017-03-29 修回日期:2017-06-19 出版日期:2017-12-31 发布日期:2017-12-13
通讯作者: 王义春,副教授,博士生导师,研究方向为动力工程辅助系统研究。
作者简介:宋俊杰(1994-),男,硕士研究生。
基金资助:
总装预研项目（104010201）。

Simulation of layered air cooling thermal management system for lithium-ion battery pack

SONG Junjie, WANG Yichun, WANG Teng

Institute for Thermal Power Engineering, Beijing Institute of Technology, Beijing 100081, China

Received:2017-03-29 Revised:2017-06-19 Online:2017-12-31 Published:2017-12-13

摘要/Abstract

摘要： 为了强化电池热管理系统的散热能力，提高电池组的温度一致性，提出了反向分层风冷结构。基于电-热耦合生热模型及计算流体动力学，运用Fluent 15.0对风冷式电池热管理系统进行稳态数值仿真计算，并对所提出的散热结构进行了改进和优化。结果表明：使用反向分层风冷结构后各电池温度分布非常均匀，电池组整体最高温度及最大温差均有所下降，电池最大平均温差大幅度降低，电池组的温度场分布明显改善；增设扰流板后电池平均温度下降2.7℃，电池平均温差下降0.6℃，散热能力和温度一致性得到进一步提高，保证电池处于最佳工作温度范围内。

关键词: 动力电池, 热管理, 分层风冷结构, 仿真, 优化

Abstract: A reverse layered air cooling structure was proposed to strengthen the cooling capacity of battery thermal management system and improve the temperature consistency of the battery pack.Based on the electric-thermal coupling model and computational fluid dynamics,the steady-state numerical simulation of air cooling battery thermal management system was carried out by Fluent 15.0,and the proposed cooling structure has been improved and optimized.The results showed that by using reverse layered air cooling structure,the temperature distribution of battery was very uniform,the maximum temperature and maximum temperature difference of the battery pack were all decreased and the maximum average temperature difference of the battery was greatly reduced,the temperature distribution of the battery pack,was significantly improved.After the addition of spoiler,the average temperature and average temperature difference of the battery dropped by 2.7℃ and 0.6℃,the cooling capacity and temperature consistency has been further improved to ensure that the battery was in the best working temperature range.

Key words: lithium-ion battery, thermal management, layered air cooling structure, simulation, optimization

中图分类号:

TK11

宋俊杰, 王义春, 王腾. 动力电池组分层风冷式热管理系统仿真[J]. 化工进展, 2017, 36(S1): 187-194.

SONG Junjie, WANG Yichun, WANG Teng. Simulation of layered air cooling thermal management system for lithium-ion battery pack[J]. Chemical Industry and Engineering Progress, 2017, 36(S1): 187-194.

参考文献

[1] 勒鹏超,王世学.一种使用相变材料的新型电动汽车电池热管理系统[J].化工进展,2014,33(10):2608-2612. LE Pengchao,WANG Shixue.A novel thermal management system for EV batteries using phase-change material[J]. Chemical Industry and Engineering Progress,2014,33(10):2608-2612.
[2] CHEN S C,WAN C C,WANG Y Y.Thermal analysis of lithium-ion batteries[J].Journal of Power Sources,2005,140(1):111-124.
[3] 蔡飞龙,许思传,常国峰.纯电动汽车用锂离子电池热管理系统综述[J].电源技术,2012,36(9):1410-1413. CAI Feilong,XU Sichuan,CHANG Guofeng.Thermal management techniques of lithium-ion battery pack for electric vehicles[J].Chinese Journal of Power Sources,2012,36(9):1410-1413.
[4] GIULIANO Michael R,PRASAD Ajay K,et al. Experimental study of an air-cooled thermal management system for high capacity lithium-titanate batteries[J].Journal of Power Sources,2012,216:345-352.
[5] ADAMS Daniel T,ALTO Palo,BERDICHEVSKY Gene,et al. Battery Pack Thermal Management System:US 20090023056A1[P].2009-01-22.
[6] 洪思慧,张新强,汪双凤,等.基于热管技术的锂离子动力电池热管理系统研究进展[J].化工进展,2014,33(11):2923-2927. HONG Sihui,ZHANG Xinqiang,WANG Shuangfeng,et al.Review on application of heat pipe technology in lithium-ion power battery thermal management system[J].Chemical Industry and Engineering Progress,2014,33(11):2923-2927.
[7] 高明,张宁,王世学,等.翅片式锂电池热管理系统散热性能的实验研究[J].化工进展,2016,35(4):1068-1073. GAO Ming,ZHANG Ning,WANG Shixue,et al. Experiment on heat dispersion of finned lithium battery thermal management system[J].Chemical Industry and Engineering Progress,2016,35(4):1068-1073.
[8] 马兆强.混合动力车用镍氢电池组散热系统CFD仿真与结构设计[D].重庆:重庆大学,2011. MA Zhaoqiang.Simulation and optimization on heat dissipation system of MH-Ni battery packs for hybrid electric vehicle[D]. Chongqing:Chongqing University,2011.
[9] 杨世铭,陶文栓,编著.传热学[M].4版.北京:高等教育出版社,2006. YANG Shiming,TAO Wenshuang,Heat transfer[M]. 4th. Beijing:Higher Education Press,2006.
[10] BERNARDI D,PAWLIKOWSKI E,NEWMAN J.A general energy balance for battery systems[J]. J. Electrochem.Soc.,1985.132(1):5-12.
[11] 李涛.纯电动汽车锂离子电池热效应及电池组散热结构优化[D].重庆:重庆大学,2013. LI Tao.Study on thermal effects of lithium-ion battery in electric vehicle and battery package dissipation structural optimization[D]. Chongqing:Chongqing University,2013.
[12] 林春景,李斌,常国峰.不同温度下磷酸铁锂电池内阻特性实验研究[J].电源技术,2015,39(1):22-25. LIN Chunjing,LI Bin,CHANG Guofeng.Experimental study on internal resistance of LiFePO₄ batteries under different ambient temperatures[J].Chinese Journal of Power Sources,2015,39(1):22-25.
[13] REYNIERY,GRAETZ J,SWAN-WOOD T,et al. Entropy of Li intercalation in Li_xCoO₂[J].Physical Review B,2004,70(17):3352-3359.

[1]	王正坤, 黎四芳. 双子表面活性剂癸炔二醇的绿色合成[J]. 化工进展, 2023, 42(S1): 400-410.
[2]	孙玉玉, 蔡鑫磊, 汤吉海, 黄晶晶, 黄益平, 刘杰. 反应精馏合成甲基丙烯酸甲酯工艺优化及节能[J]. 化工进展, 2023, 42(S1): 56-63.
[3]	李梦圆, 郭凡, 李群生. 聚乙烯醇生产中回收工段第三、第四精馏塔的模拟与优化[J]. 化工进展, 2023, 42(S1): 113-123.
[4]	张瑞杰, 刘志林, 王俊文, 张玮, 韩德求, 李婷, 邹雄. 水冷式复叠制冷系统的在线动态模拟与优化[J]. 化工进展, 2023, 42(S1): 124-132.
[5]	王福安. 300kt/a环氧丙烷工艺反应器降耗减排分析[J]. 化工进展, 2023, 42(S1): 213-218.
[6]	陈匡胤, 李蕊兰, 童杨, 沈建华. 质子交换膜燃料电池气体扩散层结构与设计研究进展[J]. 化工进展, 2023, 42(S1): 246-259.
[7]	李春利, 韩晓光, 刘加朋, 王亚涛, 王晨希, 王洪海, 彭胜. 填料塔液体分布器的研究进展[J]. 化工进展, 2023, 42(9): 4479-4495.
[8]	刘炫麟, 王驿凯, 戴苏洲, 殷勇高. 热泵中氨基甲酸铵分解反应特性及反应器结构优化[J]. 化工进展, 2023, 42(9): 4522-4530.
[9]	王晨, 白浩良, 康雪. 大功率UV-LED散热与纳米TiO₂光催化酸性红26耦合系统性能[J]. 化工进展, 2023, 42(9): 4905-4916.
[10]	李海东, 杨远坤, 郭姝姝, 汪本金, 岳婷婷, 傅开彬, 王哲, 何守琴, 姚俊, 谌书. 炭化与焙烧温度对植物基铁碳微电解材料去除As(Ⅲ)性能的影响[J]. 化工进展, 2023, 42(7): 3652-3663.
[11]	李蓝宇, 黄新烨, 王笑楠, 邱彤. 化工科研范式智能化转型的思考与展望[J]. 化工进展, 2023, 42(7): 3325-3330.
[12]	林海, 王彧斐. 考虑噪声约束的分布式风场布局优化[J]. 化工进展, 2023, 42(7): 3394-3403.
[13]	周龙大, 赵立新, 徐保蕊, 张爽, 刘琳. 电场-旋流耦合强化多相介质分离研究进展[J]. 化工进展, 2023, 42(7): 3443-3456.
[14]	薛凯, 王帅, 马金鹏, 胡晓阳, 种道彤, 王进仕, 严俊杰. 工业园区分布式综合能源系统的规划与调度[J]. 化工进展, 2023, 42(7): 3510-3519.
[15]	侯殿保, 贺茂勇, 陈育刚, 杨海云, 李海民. 资源优化配置与循环经济在钾资源开发利用中的应用[J]. 化工进展, 2023, 42(6): 3197-3208.

动力电池组分层风冷式热管理系统仿真

Simulation of layered air cooling thermal management system for lithium-ion battery pack

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价