Project 2 Thermal modeling of battery pack

AIM:- For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB.

SOFTWARE USED:- MATLAB 2021a

MATLAB FILE ENCLOSED

Folliwing figure shows the matlab simulink model and it consists of two sets of 10 batteries each that are connected in series. One set has a 1C rating and the other has 50C rating.

The parameters for the cells used in the battery are all the same and the parameters are as follows.

Following image shows the C ratings used, 1C and 50C.

CONCLUSION:- the higher the C rating the quicker the battery discharges and the higher the battery temperature will reach.