Development and Characterization of a Simple Multi-Cell, Multi-Module Battery Assembly for Experimental Validation of Electromagnetic Models

A small and simple multi-cell, multi-module, shielded battery assembly has been developed in order to facilitate the development and experimental validation of electromagnetic models of such systems. The architecture of the simplified battery assembly is representative of automotive traction batteries, but is much simpler, more compact and develops a much lower voltage, thereby enabling measurements and simulations to be carried out more readily. Measurements carried out on this system include the radiofrequency impedances of each module and the full assembly, as well as the coupling between the battery terminals and a simple cable within the battery, for frequencies from 100 kHz to 200 MHz.