Title :
Li-Ion state of charge estimation methods
Author :
Kribsky, Petr ; Krivka, Jindrich ; Valda, Lukas ; Zahour, Jiri
Author_Institution :
Fac. of Electr. Eng., Univ. of West Bohemia in Pilsen, Pilsen, Czech Republic
Abstract :
The goal of this paper is to describe the key methods for state of charge estimation. The presented techniques are current counting method, open circuit voltage and battery internal resistance method. This paper describes these methods and compares their accuracy.
Keywords :
lithium; secondary cells; battery internal resistance method; current counting method; lithium ion state-of-charge estimation method; open circuit voltage; Batteries; Battery charge measurement; Current measurement; Estimation; System-on-chip; Temperature measurement; Voltage measurement; BMS; Current counting method; Li-Ion; Open circuit voltage; State of charge;
Conference_Titel :
Telecommunications Forum Telfor (TELFOR), 2014 22nd
Conference_Location :
Belgrade
Print_ISBN :
978-1-4799-6190-0
DOI :
10.1109/TELFOR.2014.7034492