Modelling and simulation of lead-acid battery pack powering electric vehicle

Abstract

This paper presents aspects of modelling and simulation of energy storages based on the example of a lead-acid battery pack for powering an electric vehicle. The most frequently used energy storages, with particular emphasis on the difficulties in their proper selection for mobile equipment, was discussed. The mathematical model of the leadacid battery and the relations describing its respective parameters was also presented. A selected energy storage was subjected to detailed analysis with regards to the electrical and thermal parameters while powering an electric vehicle during an standard driving cycle in an urban area. The simulation was performed in the Matlab Simulink environment.