A LiFePO4 battery discharge simulator for EV applications — Part 1: Determining the optimal circuit based battery model

Author

Enache, Bogdan-Adrian ; Alexandru, Magdalena Emilia ; Constantinescu, Luminita Mirela

fYear

2015

fDate

7-9 May 2015

Firstpage

877

Lastpage

882

Abstract

This paper, the first of a series of papers on developing a LiFePO₄ (LFP) battery discharge simulator for EV applications, presents a new strategy for determining the optimal circuit based battery model. The proposed methodology has the fallowing novel features: a new test for establishing the performances of the model and a multi-criteria analysis for determining the optimal number of resistor-capacitor branches. Then the model is validated using data from a LFP battery submitted to discharge in concordance to a driving cycle.

Keywords

battery powered vehicles; hybrid electric vehicles; power capacitors; resistors; secondary cells; EV applications; driving cycle; hybrid electric vehicle; lithium iron phosphate battery discharge simulator; multicriteria analysis; optimal circuit based battery model; optimal resistor-capacitor branch number determination; Analytical models; Batteries; Data models; Discharges (electric); Integrated circuit modeling; Mathematical model; System-on-chip; EV; LFP battery; battery modeling; multi-criteria analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Topics in Electrical Engineering (ATEE), 2015 9th International Symposium on

Conference_Location

Bucharest

Type

conf

DOI

10.1109/ATEE.2015.7133925

Filename

7133925