Kotub Uddin
WMG, The University of Warwick, International Digital Laboratory, Coventry, UK
Alessandro Picarelli
WMG, The University of Warwick, International Digital Laboratory, Coventry, UK
Ladda ner artikel
http://dx.doi.org/10.3384/ecp14096327Ingår i: Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden
Linköping Electronic Conference Proceedings 96:34, s. 327-334
Publicerad: 2014-03-10
ISBN: 978-91-7519-380-9
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
In this work; the structure of a modular; acausal and reconfigurable electro-thermal battery model is described. The dynamic model structure adopted for the battery cell is based on an equivalent circuit whose parameters are generated using real cycling data through an optimisation algorithm. A linearised one-dimensional thermal mathematical model with lumped parameters is used to simulate temperature profiles for the cell. The cell and scaled-up pack model is parameterised for a number of commercially available cells ranging a number of cell formats; sizes and chemistries. These models are validated using highly transient and aggressive real-world as well as synthetic drive cycles.
[1] H. He, R. Xiong, J. Fan, Evaluation of lithiumion battery equivalent circuit models for state of charge estimation by an experimental approach,
Energies, 4 (2011) 582-598.
[2] I.N.E.E. Laboratory, Battery Test Manual for Plug-In Hybrid Electric Vehicles, in, Assistant Secretary for Energy Efficiency and Renewable Energy (EE), Idaho Operations Office: Idaho Falls, ID, USA, 2010., 2010.
[3] M.W. Verbrugge, R.S. Conell, Electrochemical and thermal characterization of battery modules commensurate with electric vehicle integration, Journal of the Electrochemical Society, 149 (2002) A45-A53.
[4] M. Verbrugge, E. Tate, Adaptive state of charge algorithm for nickel metal hydride batteries including hysteresis phenomena, Journal of Power Sources, 126 (2004) 236-249.
[5] K. Uddin, A. Picarelli, C. Lyness, N. Taylor, Acausal electro-thermal Li-ion battery models for automotive applications, Journal of Power Sources, to be published (2014).
[6] Y. Troxler, B. Wu, M. Marinescu, V. Yufit, Y. Patel, A.J. Marquis, N.P. Brandon, G.J. Offer, The effect of thermal gradients on the performance of lithium-ion batteries, Journal of Power Sources, 247 (2014) 1018-1025.
[7] P.A. Fishwick, Handbook of dynamic system modeling, CRC Press, 2007.
