Fiche individuelle
Ayoub AROUA | ![]() | |
Titre | Doctorant | |
Equipe | Commande | |
Adresse | ESPRIT Bâtiment ESPRIT Avenue Henri Poincaré 59650 Villeneuve d'Ascq | |
Téléphone | +33 (0)3-XX-XX-XX-XX | |
ayoub.aroua.etu@univ-lille.fr | ||
Observation / Thématique de recherche | Scalability of powertrain for electrified vehicles | |
Publications |
ACLI Revue internationale avec comité de lecture |
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[1] Fuel saving potential of a long haul heavy duty vehicle equipped with an electrical variable transmission Applied Energy, Vol. 307, N°. 118264, 12/2021, URL, Abstract AROUA Ayoub, LHOMME Walter, REDONDO-IGLESIAS Eduardo, VERBELEN Florian |
The series–parallel architecture is the most interesting for hybrid electric vehicles, allowing the lowest fuel consumption. Unlike passenger cars, this architecture is not commercially available on the heavy-duty vehicles market. This is due to technical limitations associated with unsufficient load capability of the geartrain. To address this issue, new transmissions, such as the electrical variable transmission, have been developed. The novelty of this paper relies on the hybridization of a long-haul truck using the electrical variable transmission. This study aims to investigate the potential of using this new transmission for trucks. For that aim, fuel consumption benchmarking of three powertrain topologies is performed, considering: (a) a gearless topology; (b) a geared topology that uses one gearbox inserted between the engine and the mechanical input port of the electrical variable transmission; (c) a geared topology similar to the second one, but, with an additional multi-stage gearbox inserted to the mechanical output port of the electrical variable transmission. For a fair comparison between the different topologies, a bi-level optimization process has been used, incorporating the optimization of both components sizing and control. Results show that the fuel consumption of the gearless powertrain is higher than the engine-powered truck due to higher losses in the electrical variable transmission. While maximum fuel reduction of 14.2% was obtained by a geared topology that uses two gearboxes. Furthermore, emphasis is given to understand the effect of the powertrain component sizing on fuel consumption. Depending on the defined sizing, a possible fuel reduction is achieved from 3.3% to 14.2% for the two geared topologies. The reduction of CO2 emissions is found to be proportional to the fuel savings. Considering a long-haul mission, the last findings prove that the electrical variable transmission exhibits potential to reduce fuel consumption, if an adequate powertrain topology and its sizing are well defined. |
ACT Conférence internationale avec acte |
[1] Linear Scaling Evaluation of Losses for Automotive Traction Voltage Source Inverters 2022 IEEE Vehicle Power and Propulsion Conference (VPPC), 10/2022 RAMIREZ Luis, AROUA Ayoub, DELARUE Philippe, LHOMME Walter |
[2] Inversion-based Control of Scaled PMSM for Battery Electric Vehicles 2021 IEEE Vehicle Power and Propulsion Conference (VPPC), 10/2021 AROUA Ayoub, LHOMME Walter, VERBELEN Florian, BOUSCAYROL Alain, STOCKMAN Kurt |
[3] Fuel Cell Dual-mode Train: Impact of Charge Depleting Strategy on Hydrogen Consumption 2020 IEEE Vehicle Power and Propulsion Conference (VPPC), 10/2020 AROUA Ayoub, BALL Amadou, MESSAL Sabrina, LHOMME Walter, DEPATURE Clément |
[4] Scalable Electrical Variable Transmission model for HEV simulations using Energetic Macroscopic Representation 2020 IEEE Vehicle Power and Propulsion Conference (VPPC), 10/2020 VERBELEN Florian, LHOMME Walter, AROUA Ayoub, BOUSCAYROL Alain, SERGEANT Peter |
Le L2EP recrute
Dernières actualités
- Summer School, Power electronic converters on transmission system from fundamental considerations to practical applications, 10-13 Jul. 2023
- Ecole d’été EMR’23, 12-16 juin 2023
- Parution d’ouvrage, Modélisation numérique en électromagnétisme basse fréquence par la méthode des éléments finis
- Publication, « ENERGIES RENOUVELABLES Rappels de cours et exercices corrigés »
- INSCRIPTION – Club d’intérêt Électromobilité opus #2, 5 mai 2023
- Soutenance HdR, Zuqi TANG, 21 avril 2023
- Séminaire Jeunes Chercheurs et Chercheuses, 31 Mars 2023
- Séminaire CUMIN, 22 & 23 Mars 2023
- Soutenance de thèse, Yisha CHEN, 9 Mars 2023
- Journée L2EP, 3ème année de thèse, 2 Mars 2023