Methods on Lithium-ion Power Battery System Reliability Modeling
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- 英文论文题名：Methods on Lithium-ion Power Battery System Reliability Modeling
- 论文作者：Zhang Hongchang ; Mu Qiyong ; Li Huaxin
- 英文论文作者：Zhang Hongchang ; Mu Qiyong ; Li Huaxin ; Potevio New Energy Vehicle Technology Co. ; Ltd
- 年：2016
- 作者机构：Potevio New Energy Vehicle Technology Co.,Ltd;
- 英文论文关键词：lithium-ion battery ; power battery ; battery system ; reliability modeling ; simulation software
- 会议召开时间：2016-10-26
- 会议录名称：2016中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2016 SAE-China Congress
- 语种：英文
- 分类号：TM912
- 学会代码：QCGC
- 会议名称：2016中国汽车工程学会年会暨展览会
- 会议地点：中国上海
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：5
- 文件大小：286k
- 原文格式：O
- 会议级别：全国
摘要
In this paper,we confirmed the connection between the battery units in power battery system by quoting the reliability theory,and studied whether subjects conform to the reliability model theory by combining with the working principle of the power battery system.We introduced voting redundancy design concept to the study object which do not comply with of the reliability model theory,and set 5 restrained conditions by the Matlab simulation softwares the numerical simulation for power battery system reliability function and further analyzes the data.The experimental results showed that,when x≤0.905,the sample battery system reliability of A was 0,when x = 0.995,the battery system reliability was 0.6058.When x = 0.9,the reliability of the battery module and battery plate of sample B was about 0.8,and the reliability of the battery system was 0,in order to ensure the high reliability of the whole cell system,the x value was at least 0.99.
In this paper,we confirmed the connection between the battery units in power battery system by quoting the reliability theory,and studied whether subjects conform to the reliability model theory by combining with the working principle of the power battery system.We introduced voting redundancy design concept to the study object which do not comply with of the reliability model theory,and set 5 restrained conditions by the Matlab simulation softwares the numerical simulation for power battery system reliability function and further analyzes the data.The experimental results showed that,when x≤0.905,the sample battery system reliability of A was 0,when x = 0.995,the battery system reliability was 0.6058.When x = 0.9,the reliability of the battery module and battery plate of sample B was about 0.8,and the reliability of the battery system was 0,in order to ensure the high reliability of the whole cell system,the x value was at least 0.99.
In this paper,we confirmed the connection between the battery units in power battery system by quoting the reliability theory,and studied whether subjects conform to the reliability model theory by combining with the working principle of the power battery system.We introduced voting redundancy design concept to the study object which do not comply with of the reliability model theory,and set 5 restrained conditions by the Matlab simulation softwares the numerical simulation for power battery system reliability function and further analyzes the data.The experimental results showed that,when x≤0.905,the sample battery system reliability of A was 0,when x = 0.995,the battery system reliability was 0.6058.When x = 0.9,the reliability of the battery module and battery plate of sample B was about 0.8,and the reliability of the battery system was 0,in order to ensure the high reliability of the whole cell system,the x value was at least 0.99.
引文
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[2]Zhen bo.Wang and Feng Chun.Sun,"Study of the EV battery pack reliability and asymmetry,"[J].Vehicles&Power Technology,2002,vol.4,pp.0011-0015.
[3]Zhen bo.Wang and Feng Chun.Sun,"Development and application technology of power battery systems of electric vehicle,"[M].China Machine Press,2012.
[4]Yue Liang.Wang,Da Gao.Duan and Jie Qin.Shi,"Research on model of IEEE1394 bus for aerospace electronic systems,"[J].Computer Engineering and Design,vol.33,2012,pp.419-422.
[5]Zhe Feng.Liu,"Study on automatic estimation syetem of spaceflight product's reliability block diagram,"[J].Journal of Academy of Equipment Command&Technology,vol.20,2009,pp.65-67.
[6]Yan Li.Xu and Huai Rong.Shen,"Research on method and software for spaceflight product's systemic reliablity evaluation,"[J].Journal of Institute of Command and Technology,vol.12,2001,pp.93-97.
[7]Cai Wen.Zhang,Tieling.Zhang and Nan Chen,et al,"Reliability modeling and analysis for a novel design of modular converter system of wind turbines,"[J].Reliability Engineering&System Safety,vol.111,2013,pp.86-94.
[8]Jun jie,Liu,Xue zhi,Lv,Yong li,Yu,et al,"A modeling approach of system reliability based on statecharts,"[J].Physics Procedia,vol.33,2012,pp.341-347.
[9]L H.Koh,Gao zhi.Yong,Wang.Peng,K.J.Tseng,"Impact of energy storage and variability of PV on power system reliability,"[J].Energy Procedia,vol.33,2013,pp.302-310.
[10]Jin.Lin,Lin.Cheng,Yao.Chang,Kai.Zhang,Bin.Shu,Guangyi.Liu,"Reliability based power systems plannning and operation with wind power integration;A review to models,algorithms and applications,"[J].Renewable and Sustainable Energy Reviews,vol.31,2014,pp.921-934.
[11]Qing Jiang.Zhu,"Reliability Engineering,"[C].Publishing House of Electronics Industry,2011.