This paper focuses on the energy management control strategy for a hybrid fuel cell powered vehicle. A method based on optimal control theory is presented. This control strategy has been applied to a representative hybrid PEM (Proton Exchange Membrane) fuel cell mid-size vehicle. Simulation results on a priori known driving cycle are presented and compared to a sub-optimal strategy. Copyright ©...

To simulate a new economical architecture for PEM fuel cell and investigate the effectiveness of the introduced structure on the performance, computational fluid dynamics (CFD) code is used to solve the equations for a single domain of the cell namely: the flow field, the mass conservation, the energy conservation, the species transport, and the electric/ionic fields under the assumptions of st...

In this paper a 300W PEM FC Stack dynamic model is developed and implemented in MATLAB/Simulink. Using semi-empirical equations for modelling a Proton Exchange Membrane (PEM) fuel cell is proposed for providing a tool for the design and analysis of fuel cell stack systems. The modelling results are compared with experimental results. The comparison shows good agreements between the modelling re...

This work presents a mathematical modelling of proton-exchange membrane fuel cell (PEMFC) system integrated with resistive variable load. The model was implemented using MATLAB Simulink software, and it used to calculate the electric current voltage at various steady-state conditions. determined by intersection its polarisation curve applied as an input value for simulation PEM performance. val...