Title :
Experimental validation of a lithium-ion battery state of charge estimation with an extended Kalman filter
Author :
Speltino, Carmelo ; Di Domenico, Domenico ; Fiengo, Giovanni ; Stefanopoulou, Anna
Author_Institution :
Dipt. di Ing., Univ. degli Studi del Sannio, Benevento, Italy
Abstract :
In this paper an averaged electrochemical lithiumion battery model, presented and discussed in [2] and [3], is identified and validated through experimental data by a 10 Ah li-ion battery pack, during charge and discharge experiments.
Keywords :
Kalman filters; differential equations; electrolytes; lithium; secondary cells; Butler-Volmer current; Li; approximation relationship; battery state of charge; cell-averaged solid diffusion model; electrochemical lithium-ion battery model; electrolyte phase; extended Kalman filter; lithium-ion battery state of charge estimation; negative electrode; ordinary differential equations; positive electrode; solid concentration; voltage 37 V; Batteries; Decision support systems; Estimation; Europe; Kalman filters; Radio frequency; Battery model; Kalman filter; SOC estimation; parameter identification;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3