Parameterization of an electrical battery model for dynamic system simulation in EVs
06 SEPTEMBRE 2010 16:26
| Durée 09:09 | Vues 680
This article describes the parameterization of a
simple, dynamic single cell battery model for cell and system
simulation. It is shown how to parameterize the model based
on basic electrical tests and publicly available data such as data
sheets. The performance of the parameterized model is validated
with test results gained from two different cycles with the li-Tec
HEA 40 High Energy Cell. Additionally, it is shown how the
model can be extended to consider basic aging effects.
Index Terms—Lithium-ion battery, battery model, impedance,
parameter extraction, aging.