期刊
ENERGIES
卷 15, 期 17, 页码 -出版社
MDPI
DOI: 10.3390/en15176228
关键词
mathematical modelling; performance prediction; control strategy; energy consumption; alternative propulsion
资金
- Hub Biomass Project [1165247]
- Regione Lombardia (IT)
This study develops a mathematical model for simulating a fuel cell hybrid powertrain, which is versatile and modular for testing new solutions.
This work aims to develop a mathematical model for the simulation of a fuel cell (FC) hybrid powertrain. The work starts from modeling a single cell to obtain information on the entire FC stack. The model obtained was integrated into a simulation tool presented in the literature that simulates the longitudinal dynamics of auxiliary power unit hybrid electric vehicles and fully electric vehicles. Therefore, the integrated model allows the simulation of hybrid vehicles equipped with FC and a battery pack that acts as a peak power source. The tool simulates the mechanical and electrical behavior of the vehicle, introducing an investigation of the power flows relating to the FC and batteries. An appropriate power split logic has been implemented, allowing the correct management of the power distribution between the FC and the batteries. The importance of analyzing FC vehicles' behavior arises from the recent necessity to find alternative propulsion systems, overcoming the range problems associated with fully electric vehicles. The innovation lies in the versatility and modularity of the model, which is open to modifications and features a low computational burden, making it suitable for testing new solutions by performing first design and sizing calculations.
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