Modeling and Verification of Fuel Cell Commercial Vehicle Powertrain

In this study, a fuel cell commercial vehicle powertrain including drive motor, battery, and fuel cell is modeled. To verify the rationality and effectiveness of this powertrain, a longitudinal dynamics model for the vehicle, a driver model, and a simple rule-based energy management strategy have also been developed. Simulation analysis was performed in MATLAB/Simulink and testing was performed using UDDS and CLTC-C operating conditions. The results demonstrate the good dynamic performance of the model and the effectiveness of the energy management strategy.