Supercapacitor storage sizing analysis for a series hybrid vehicle

Passalacqua, Massimiliano (Department of electrical, electronic, Tlc Engineering and naval Architecture (DITEN), University of Genova, Genova, Italy) ; Carpita, Mauro (School of Management and Engineering Vaud, HES-SO // University of Applied Sciences Western Switzerland) ; Gavin, Serge (School of Management and Engineering Vaud, HES-SO // University of Applied Sciences Western Switzerland) ; Marchesoni, Mario (Department of electrical, electronic, Tlc Engineering and naval Architecture (DITEN), University of Genoa, Genova, Italy) ; Repetto, Matteo (Department of Mechanical, energy, Management and Transportation engineering (DIME), University of Genova, Genova, Italy) ; Vaccaro, Luis (Department of electrical, electronic, Tlc Engineering and naval Architecture (DITEN), University of Genoa, Genova, Italy) ; Wasterlain, Sébastien (School of Management and Engineering Vaud, HES-SO // University of Applied Sciences Western Switzerland)

The increasing interest in Hybrid Electric Vehicles led to the study of new powertrain structures. In particular, it was demonstrated in the technical literature how series architecture can be more efficient, compared to parallel one, if supercapacitors are used as storage system. Since supercapacitors are characterized by high efficiency and high power density, but have low specific energy, storage sizing is a critical point with this technology. In this study, a detailed analysis on the effect of supercapacitor storage sizing on series architecture was carried out. In particular, in series architecture, supercapacitor storage sizing influences both engine number of starts and the energy that can be stored during regenerative braking. The first aspect affects the comfort, whereas the second aspect directly influences powertrain efficiency. Vehicle model and Energy Management System were studied and simulations were carried out for different storage energy, in order to define the optimal sizing.


Mots-clés:
Type d'article:
scientifique
Faculté:
Ingénierie et Architecture
Ecole:
HEIG-VD
Institut:
IESE - Institut d'Energie et Systèmes Electriques
Classification:
Ingénierie
Date:
2019-05
Pagination:
15 p.
Veröffentlicht in:
Energies
Numérotation (vol. no.):
2019, vol. 12, no. 9, article no. 1759
DOI:
ISSN:
1996-1073
Le document apparaît dans:



 Datensatz erzeugt am 2019-07-16, letzte Änderung am 2019-07-16

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