毕业设计&课设-半自动锂离子电池RC模型参数估计器.zip

# Semi-Automatic Li-Ion battery RC model parameters estimator Developed by ***[Federico D. Ceccarelli](https://github.com/fededc88)***, ***[Martin Moya](https://github.com/moyamartin)*** and ***[Lucio Santos](https://github.com/lusho2206)*** for the ***[BMS project](https://github.com/fededc88/bms_unr)***. ### Brief The code implements a numerical optimization algorithm using Simulink Parameter Estimation, as part of the System Identification Toolbox, to estimate R y C parameter values of a second order Li-Ion battery model (a series resistance R0 connected in series with two parallel R-C branches) minimizing error between measured and simulated results. For this example it was used a five pulses discharge HPPC test (0.5, 1, 2, 4, 6C) performed at 100, 95, 90, 80, 70..., 30, 25, 20, 15, 10, 5, 0 SOC. The data set was taken from the battery test performed at the University of Wisconsin-Madison by *Dr. Phillip Kollmeyer* [[1]] ### Folder structure This repo includes [Panasonic 18650PF Li-Ion Battery Data](https://github.com/fededc88/Panasonic-18650PF-Data) as a submodule, so in order to clone and get the five pulses discharge HPPC test do: ``` git clone https://github.com/fededc88/Li-Ion-Battery-parameters-estimator.git --recurse-submodules -j<n_cores> ``` ## Bibliography **Battery Model Parameter Estimation Using a Layered Technique: An Example Using a Lithium Iron Phosphate Cell** *Robyn Jackey, Michael Saginaw, Pravesh Sanghvi, and Javier Gazzarri* MathWorks *Tarun Huria and Massimo Ceraolo* Università di Pisa **Parameterization of a Battery Simulation Model Using Numerical Optimization Methods** *Robyn A. Jackey* The MathWorks, Inc. *Gregory L. Plett* University of Colorado at Colorado Springs *Martin J. Klein* Compact Power Inc. **Estimate Model Parameter Values (Code)** - https://www.mathworks.com/help/sldo/ug/estimate-model-parameter-values-code.html#d122e5060 <a id="1">[1]</a> Dr. Phillip Kollmeyer (2018). Panasonic 18650PF Li-ion Battery Data ## Referencing Do you find this project interesting or useful for your work? Please let us know ([@fededc88](https://github.com/fededc88), [@moyamartin](https://github.com/moyamartin) & [@lusho2206](https://github.com/lusho2206)). Any kind of submission are welcome! Electronic Engineering\ Faculty of Exact Sciences, Engineering and Land Surveing\ National University of Rosario (Universidad Nacional de Rosario, UNR) ### Cite this work using ``` @article { Author = {Ceccarelli, Federico; Moya, Martin; Santos Lucio} Title = {Semi-Automatic Li-Ion battery RC model parameters estimator} Year = {2021} Institute = {Faculty of Exact Sciences, Engineering and Land Surveing - National University of Rosario} }