Energy management strategy for coupling supercapacitors and batteries with DC-DC converters for hybrid vehicle applications
Résumé
In this paper, the authors propose an approach to the problem of the energy management in ECCE laboratory hybrid vehicle project. ECCE is a series hybrid vehicle, which currently has three sources of energy: two diesel motors each coupled with an alternator and a battery module of rated voltage DC 540V. This contribution is focused on the energy coupling between batteries and two supercapacitors modules. The authors present a strategy for coupling these power sources with the batteries in order to find the best compromise between sizes of the on-board devices, dynamics of the supply and efficiency of the energy storage. The target is to provide 200kW power during 20s from the supercapacitors modules.
Mots clés
Supercapacitors
Converters
Batteries
Vehicles
Hybrid power systems
Insulated gate bipolar transistors
Power electronics
DC-DC power convertors
energy management systems
hybrid electric vehicles
supercapacitors
hybrid vehicle applications
energy management strategy
batteries
DC-DC converters
ECCE
diesel motors
energy coupling
voltage 540 V
power 200 kW
Hybrid electric vehicle (HEV)
Energy storage
Energy converters for HEV
Energy system management
Hybrid power integration
Power converters for HEV
Domaines
Sciences de l'ingénieur [physics]| Origine | Fichiers produits par l'(les) auteur(s) |
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