DYNAMIC MODELING OF LITHIUM-ION BATTERY WITH TEMPERATURE EFFECT

Authors : Yusuf MURATOĞLU, Alkan ALKAY

Pages : 1-7

View : 20 | Download : 8

Publication Date : 2017-04-01

Article Type : Research Paper

Abstract :Lithium ion insert ignore into journalissuearticles values(Li-ion); batteries have become a promising alternative power source in electric vehicles insert ignore into journalissuearticles values(EVs); due to their high nominal cell  voltage,  high  energy  density,  long  life  and  not  having  a  memory  effect. However temperature effect and dynamic characteristic of the li-ion batteries greatly affects their performance. In this study, a dynamic model of li-ion battery has been developed by MATLAB/Simulink and simulated at different temperatures. Simulink model contains dynamic circuit parameters as a function of state of charge and temperature effect. Simulation results show that proposed dynamic model is effective and operational under the different temperature rates for dynamic output characteristic of li-ion battery.
Keywords : Li ion battery, dynamic battery model, temperature effect