DocumentCode :
3062468
Title :
A battery equivalent-circuit model and an advanced technique for parameter estimation
Author :
Aurilio, G. ; Gallo, D. ; Landi, C. ; Luiso, M. ; Rosano, A. ; Landi, M. ; Paciello, V.
Author_Institution :
Dept. of Ind. & Inf. Eng., Second Univ. of Naples, Aversa, Italy
fYear :
2015
fDate :
11-14 May 2015
Firstpage :
1705
Lastpage :
1710
Abstract :
This paper presents an electrical battery model that can be used for dynamic simulations of both stationary and distributed energy storage systems, such as storage plants or electric vehicles. Although the model has been validated for lead-acid and lithium batteries, it can be easily adapted to other battery chemistries as well. The parameters can be extracted from simple measurement sets. The model provides several operational variables, such as state of charge, terminal voltage, open circuit voltage, as well as five internal parameters, including the internal resistance. In this paper, the model structure and parameters extraction are explained in detail. The batteries under test are a 12 V Lead-Acid and a 3.75 V Lithium. Parameters are extracted from experimental measurements and the model is validated by superimposing measured and simulated waveforms.
Keywords :
equivalent circuits; lead acid batteries; parameter estimation; battery chemistry; battery equivalent circuit model; distributed energy storage system; dynamic simulation; lead-acid battery; lithium battery; parameter estimation; stationary energy storage system; Batteries; Chemicals; Lead; Lead compounds; Parameter extraction; System-on-chip; Battery energy storage; Circuital model; State of Charge; extracting parameters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2015 IEEE International
Conference_Location :
Pisa
Type :
conf
DOI :
10.1109/I2MTC.2015.7151537
Filename :
7151537
Link To Document :
بازگشت