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电网技术  2012 

动力锂离子电池串并联仿真技术研究

, PP. 70-75

Keywords: 串并联,模型参数,微分方程组,电流不平衡

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Abstract:

由于不一致性问题和短板效应的存在,动力锂离子电池串并联成组后性能会比单体进一步降低。以新电池筛选以及旧电池梯次利用为背景,选取电学模型分析了储能系统用大容量锰酸锂电池和磷酸铁锂电池的模型状态参数,并通过等效电路的微分方程建立了单体电池和串并联电池组的计算机仿真模型。为验证仿真模型精度以及分析串并联仿真结果,分别对不同内阻分布、荷电状态分布和单体容量分布的筛选结果进行倍率充放电实验,研究了单体电池参数不一致程度和串并联连接方式对电流不平衡度的影响。本文提出的串并联仿真方法为评估动力电池组和储能系统的性能提供了重要手段。

References

[1]  王震坡,孙逢春,林程.不一致性对动力电池组使用寿命影响的分析[J].北京理工大学学报,2006,26(7):577-580.Wang Zhenpo,Sun Fengchun,Lin Cheng.An analysis on the influence of inconsistencies upon the service life of power battery packs[J].Transactions of Beijing Institute of Technology,2006,26(7):577-580(in Chinese).
[2]  孟祥峰.电动汽车动力电池组寿命模型与性能评价研究[D].北京:北京理工大学,2008.
[3]  Dubarry M,Liaw B Y.Identify capacity fading mechanism in a commercial LiFePO4 cell[J].Journal of Power Sources,2009(194):541-549.
[4]  Divya K C,?stergaard J.Battery energy storage technology for power systems:an overview[J].Electric Power Systems Research,2009,79(4):511-520.
[5]  张步涵,曾杰,毛承雄,等.电池储能系统在改善并网风电场电能质量和稳定性中的应用[J].电网技术,2006,30(15):54-58.Zhang Buhan,Zeng Jie,Mao Chengxiong,et al.Improvement of power quality and stability of wind farms connected to power grid by battery energy storage system[J].Power System Technology,2006,30(15):54-58(in Chinese).
[6]  Shun H,Yasunori T,Shinichi I.Enhancement of transient stability ATC using NAS battery systems[C]//Transmission and Distribution Exposition Conference.Chicago,IL,United states:IEEE,2008:1-6.
[7]  Roberts B P.Sodium-sulfur (NaS) batteries for utility energy storage applications[C]//IEEE Power and Energy Society General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century,IEEE Power and Energy Society.Pittsburgh,PA,United States:IEEE,2008:1-2.
[8]  Shimakage T,Sumita J.Supply and demand control of distributed generators in a microgrid[C]//International Telecommunications Energy Conference.San Diego,CA,USA:IEEE,2008:1-5.
[9]  Hu Xiaosong,Li Shengbo,Peng H.A comparative study of equivalent circuit models for Li-ion batteries[J].Journal of Power Sources,2012(198):359-367.
[10]  Roscher M A,Bohlen O S,Sauer D U.Reliable state estimation of multicell lithium-ion battery systems[J].IEEE Trans on Energy Conversion,2011,26(3):737-743.
[11]  陈全世,林成涛.电动汽车用电池性能模型研究综述[J].汽车技术,2005(3):1-5.Chen Quanshi,Lin Chengtao.Summarization of studies on performance models of batteries for electric vehicle[J].Automobile Technology,2005(3):1-5(in Chinese).
[12]  Remmlinger J,Buchholz M,Meiler M,et al.State-of-health monitoring of lithium-ion batteries in electric vehicles by on-board internal resistance estimation[J].Journal of Power Sources,2011,196(12):5357-5363.
[13]  Chiang Y H,Sean W Y,Ke J C.Online estimation of internal resistance and open-circuit voltage of lithium-ion batteries in electric vehicles[J].Journal of Power Sources,2011,196(8):3921-3932.
[14]  Liaw B Y,Jungst R G,Nagasubramanian G,et al.Modeling capacity fade in lithium-ion cells[J].Journal of Power Sources,2005,140(1):157-161.
[15]  文锋.纯电动汽车用锂离子电池组管理技术基础问题研究[D].北京:北京交通大学,2010.
[16]  Vetter J,Novak P,Wagner M R,et al.Ageing mechanisms in lithium-ion batteries[J].Journal of Power Sources,2005(147):269-281.
[17]  时玮,姜久春,李索宇,等.磷酸铁锂电池SOC估算方法研究[J].电子测量与仪器学报,2010,24(8):769-774.Shi Wei,Jiang Jiuchun,Li Suoyu,et al.Research on SOC estimation for LiFePO4 Li-ion batteries[J].Journal of Electronic Measurement and Instrument,2010,24(8):769-774(in Chinese).
[18]  时玮,姜久春,张维戈,等.磷酸铁锂电池并联充放电特性研究[J].高技术通讯,2012,22(2):205-210.Shi Wei,Jiang Jiuchun,Zhang Weige,et al.Research on charging and discharging characteristics of parallel connection for LiFePO4 Li-ion batteries[J].Chinese High Technology Letters,2012,22(2):205-210(in Chinese).

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