Improvement of an EVT-based HEV using dynamic programming
Emmanuel Vinot
(1)
,
Rochdi Trigui
(1)
,
Yuan Cheng
(2)
,
Christophe Espanet
(3)
,
Alain Bouscayrol
(4)
,
Vincent Reinbold
(1)
Emmanuel Vinot
- Fonction : Auteur
- PersonId : 177570
- IdHAL : emmanuelvinot
- ORCID : 0000-0001-9337-1350
Rochdi Trigui
- Fonction : Auteur
- PersonId : 180004
- IdHAL : rochdi-trigui
- ORCID : 0000-0003-0219-7057
- IdRef : 151608377
Alain Bouscayrol
- Fonction : Auteur
- PersonId : 862794
Vincent Reinbold
- Fonction : Auteur
- PersonId : 14007
- IdHAL : vincent-reinbold
- ORCID : 0000-0002-9857-0540
- IdRef : 183543653
Résumé
Automotive engineers and researchers have proposed different Series-Parallel Hybrid Electric Vehicle SP-HEV topologies. The Toyota Hybrid System (THS) is the most known SP-HEV based vehicle, but alternative solutions such as Electric Variable Transmission (EVT) have been also proposed. Efficient comparison between these different solutions is a key point in order to estimate the added value of each topology. This paper presents the application of optimal control to two series-parallel hybrid architectures for efficiency assessment purpose. The dynamic programming method is applied to the THS as well as to a virtual hybrid vehicle with an EVT. The way to take into account the supplementary degree of freedom provided by the decoupling of wheels and engine in both topologies is presented. The optimal fuel consumptions are then compared on different driving cycles and bring out an over consumption of the EVT topology. Then, a parametric study shows that inserting an appropriate gear ratio on the ICE shaft can improve the EVT efficiency that becomes close to the THS efficiency.
Domaines
Energie électriqueFormat du dépôt | Fichier |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
Improvement of an EVT-based HEV using dynamic programming
|
Résumé |
en
Automotive engineers and researchers have proposed different Series-Parallel Hybrid Electric Vehicle SP-HEV topologies. The Toyota Hybrid System (THS) is the most known SP-HEV based vehicle, but alternative solutions such as Electric Variable Transmission (EVT) have been also proposed. Efficient comparison between these different solutions is a key point in order to estimate the added value of each topology. This paper presents the application of optimal control to two series-parallel hybrid architectures for efficiency assessment purpose. The dynamic programming method is applied to the THS as well as to a virtual hybrid vehicle with an EVT. The way to take into account the supplementary degree of freedom provided by the decoupling of wheels and engine in both topologies is presented. The optimal fuel consumptions are then compared on different driving cycles and bring out an over consumption of the EVT topology. Then, a parametric study shows that inserting an appropriate gear ratio on the ICE shaft can improve the EVT efficiency that becomes close to the THS efficiency.
|
Auteur(s) |
Emmanuel Vinot
1
, Rochdi Trigui
1
, Yuan Cheng
2
, Christophe Espanet
3
, Alain Bouscayrol
4
, Vincent Reinbold
1
1
IFSTTAR/AME/LTE -
Laboratoire Transports et Environnement
( 222114 )
- 25, avenue François Mitterrand, Case24 Cité des mobilités F-69675 Bron Cedex
- France
2
PSA Peugeot-Citroen
( 39299 )
- Direction de la recherche et de l'innovation automobile Route de Gisy 78943 Vélizy Villacoublay cedex
- France
3
FEMTO-ST -
Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)
( 866 )
- 32 avenue de l'Observatoire 25044 BESANCON CEDEX
- France
4
L2EP -
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697
( 13338 )
- Université de Lille - Bâtiment ESPRIT, Cité scientifique - 59655 Villeneuve d'Ascq
- France
|
Comité de lecture |
Oui
|
Vulgarisation |
Non
|
Langue du document |
Anglais
|
Nom de la revue |
|
Date de production/écriture |
2013-07-25
|
Audience |
Non spécifiée
|
Date de publication |
2013-01-01
|
Numéro |
99
|
Page/Identifiant |
10p
|
Domaine(s) |
|
DOI | 10.1109/TVT.2013.2271646 |
Origine :
Fichiers produits par l'(les) auteur(s)
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