锂电池matlab-simulink建模与仿真

1、锂电池matlab-simulink 建模与仿真作者:日期:1 .全冲全放2 .同时冲放3 .环境温度4 .电流范围1 .等效电路模型： RC、内阻、三阶、RNGV、开路电压2 .神经网络3 .有限元BatteryRIKPile Wi Vlt/HeinI 启高三A团UHL i hrfiry ; Ba 11ery Wodf! I fi/1i sip 1 ffM2 二-P*中国凄号口。J”，4P?ckl.!iueTv*liof« *w* 7 Gp* ：rrt EJ%：心川仁：4 RC整车仿真流程“iv* Accekwaiof System Powei Lngitie Domjnd P4a

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4、Cc：表面极化电容-Rt：终端电阻Re：电池的内阻Rc；申容的内阻*ww*Re =f(T. SOC)cb=ni)T-TDC VDrSwrtC*Cl>_L=RC模型在整车模型中W_M4t0.4一ilvei ArceleiiiflLQrS*teni PuefBae白刑drdfil酒堂Mini 5憎f1由0工Po町陪iVehiLle Dy-rtaiihk4SfinchrDaaui Motcmi * DHwJ口匚-DC ea-twtfieiSljinchrwiHdi GviwiMlor& Driw精确建模:建立精确的电池模型O Sifliul io-k Library Browser艮“

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10、rcxp/2i (1 - SOC加 1 + exp(J22 / /7 )« r « 0IKII6I1312 512UEbnu参数辨识充放电曲线 不同的温度条件 不同的充放电电流与电压测量的参数 电压,电流 温度01000510Time (hours)参数预估计Ccc-vMtive- HeatIfaniierletn|serkilureT <vo=o I SolverC«nngbraliOTI S ad ：，Chjiging lQ#d 皿即！(AlTsn-pgrihJn? i.dE：giRE三 CrOOC 产 De pin of uh27gH DQCjN lp

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12、or Parameter ('Ke* fKe, 0.0003, 0.0015)；hPax(end*l) Parar&eterEstimatcr. Paranveter (t Eno 9Encr13.15/6, 13.S/6);hFax(end*l)-ParaaccerEstxaaCQX.Paraiiwtex ('R10v,RIO,0.0001, 0.1);hPax(end*l) ParaneterEstlAator.PacAiaetex ('F ?oRooRco_lim(l)/ Rco_11b(2);hPar(end-ri>" Par&n

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14、 Create EstiBation Project from Experimental Data. Paraneters/ states hEst - PararoeterE9tinator.E9tixnation(MedelMaieer hFarf hExp); * f TestDataSet(i).weight);|46 - end4950、. i . . *电池参数辨识步骤小结参考文献SAE Papers (contact MathWorks) SAE Paper 2009-01-1381 Parameterization of a Battery Simulabon Model Us

15、ing Numencal Optimization MethodsSAE Paper 2007-01-0778 A Simple. EfTeclive Lead-Aad Battery Modeling Process for Electrical System Component Selection Featured Products: Simulink. Stateflow. Simuhnk Design Optimization, Parallel Computing Toolboxwww ma 价s comproductsABSTRACTTypcatty battery models

16、are complex nnd dMait to perametenze to match real-wortd data AcNevwg a good generalized M betwran meostred and simulated mite hA dem tKinn a vmmv & lAbnrAtorvThese eshmates are often obtoiwd by uiMig modeis. a mechod that runher necessitates en accurate mathematical descnption (model) of the dynamc clmacteostcs of the cells. In this paper, wg first dcnte a Mitobh model structure ond then di