STUDY AND MATHEMATICAL MODELING OF A LITHIUM-ION BATTERY

Authors

  • A. G. Vozmilov South Ural State University, Chelyabinsk, Russia
  • S. A. Panishev South Ural State University, Chelyabinsk, Russia
  • A. A. Lisov South Ural State University, Chelyabinsk, Russia

DOI:

https://doi.org/10.14529/power220203

Keywords:

lithium-ion battery, mathematical model, MATLAB/Simulink, curves build

Abstract

This study considers existing methods of mathematical modeling of lithium-ion batteries based on the Shepherd formula, as well as using formulas from the general course of physics. In order to measure experimental data in automatic mode, a special measuring facility was developed, the main element of the setup is a programmable platform based on the ATmega328p microprocessor. It controls the process, measures the voltage on the battery and transmits data to the computer every 5 seconds via the UART interface of the microprocessor for further analysis.

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Published

2022-07-15

Issue

Vol. 22 No. 2 (2022)

Section

Electric power engineering