LIONSIMBA toolbox

Li-ion Simulation Battery (LIONSIMBA) Toolbox

Consumer electronics, wearable and personal health devices, power networks, microgrids, and hybrid electric vehicles (HEVs) are some of the many applications of lithium-ion batteries. Their optimal design and management are important for safe and profitable operations. The use of accurate mathematical models can help in achieving the best performance. This page provides a parametrizable Matlab framework for battery design, simulation, and control of Li-ion cells or battery packs. Based on the well known, theory-based pseudo-two-dimensional (P2D) model, the framework has been coded by reformulating the set of PDEs describing the cell behavior into a set of DAEs. The time domain is left continuous, while the spatial domain is discretized according to the Finite Volume Method (FVM). The time-adaptive DAE solver IDA is used to solve the resulting set of DAEs