Articles | Volume 15
https://doi.org/10.5194/ars-15-93-2017
https://doi.org/10.5194/ars-15-93-2017
21 Sep 2017
 | 21 Sep 2017

State of charge classification for lithium-ion batteries using impedance based features

Marian Patrik Felder and Jürgen Götze

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Cited articles

Chang, W.-Y.: The State of Charge Estimating Methods for Battery: A Review, ISRN Applied Mathematics, 2013, 953792, https://doi.org/10.1155/2013/953792, 2013.
de la O Serna, J. A. and Rodríguez, J.: Dynamic Phasor Estimates for Power System Oscillations, IEEE Transactions on Instrumentation and Measurement, 56, 1648–1657, https://doi.org/10.1109/TIM.2007.904546, 2007.
European Parliament: Regulation (EU) No. 333/2014, European Commision, available at: http://ec.europa.eu/clima/policies/transport/vehicles/cars/ (last access: December 2016), 2014.
Fahrmeir, L., Heumann, C., Künstler, R., Pigeot, I., and Tutz, G.: Statistik, Springer-Verlag, 8. edn., https://doi.org/10.1007/978-3-662-50372-0, 2016.
Feng, F., Lu, R., Wei, G., and Zhu, C.: Online Estimation of Model Parameters and State of Charge of LiFePO4 Batteries Using a Novel Open-Circuit Voltage at Various Ambient Temperatures, Energies, 8, 2950–2976, https://doi.org/10.3390/en8042950, 2015.
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Short summary
Currently, the electrification of the drive train of passenger cars takes place, and the task of obtaining precise knowledge about the condition of the on board batteries gains importance. Due to internal characteristics, several existing methods cannot be used. This work describes an impedance based approach using the Taylor Fourier transformation. The parameters extracted by the method can be used as features in machine learning algorithms.