METHODS FOR DETERMINING THE STATE-OF-CHARGE OF BATTERIES USED IN ELECTRIC VEHICLES, MOBILE DEVICES, AND AT LABORATORY


Abstract

State-of-charge of battery is a very important parameter for any electrical vehicle or mobile device user. It allows estimating the time range and in the case of electric vehicles available distance range. The paper presents the main methods for determining the state-of-charge of batteries used in portable devices, electric vehicles, and at laboratories. The principle of each method, described here, their advantages and disadvantages and applicability to specific devices has been explained.


Keywords

batteries; state-of-charge; electric vehicles; electrochemical impedance spectroscopy

Chwiedoruk S.: Układ diagnostyki akumulatorów UDA. Szybkobieżne Pojazdy Gąsienicowe, 1, 2007, s. 123-130.

Czerwiński A.: Akumulatory baterie ogniwa. WKŁ, Warszawa 2005

May G.J.: Valve-regulated lead-acid batteries for stop-and-go applications. Journal of Power Sources, vol. 133, 1/2004, pp. 110–115.

Piller S., Perrin M., Jossen A.: Methods for state-of-charge determination and their applications. Journal of Power Sources, vol. 96, 1/2001, pp. 113–120.

Rudnicki T.: Tendencje rozwojowe samochodów elektrycznych. Praca magisterska. Politechnika Warszawska 2011

Wang H., Liu Y.,Fu H., Li G.: Estimation of State of Charge of Batteries for Electric Vehicles. International Journal of Control and Automation, vol. 6, 2/2013, pp. 185-194.

http://www.batteryuniversity.com

http://www.digikey.com

http://lniedzicki.ch.pw.edu.pl

http://simslab.uwaterloo.ca

http://www.cadex.com


Published : 2014-09-26


Rudnicki, T., & Wójtowicz, S. (2014). METHODS FOR DETERMINING THE STATE-OF-CHARGE OF BATTERIES USED IN ELECTRIC VEHICLES, MOBILE DEVICES, AND AT LABORATORY. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 4(3), 68-70. https://doi.org/10.5604/20830157.1121381

Tomasz Rudnicki  t.rudnicki@iel.waw.pl
Electrotechnical Institute, Warsaw  Poland
Stefan Wójtowicz 
Electrotechnical Institute, Warsaw  Poland