Fiche individuelle
Martin CHAUD | ![]() | |
Titre | Doctorant | |
Equipe | Commande | |
Téléphone | +33 (0)3-XX-XX-XX-XX | |
martin.chaud@univ-lille.fr | ||
Publications |
ACLI Revue internationale avec comité de lecture |
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[1] Techno-Economic Impacts of Battery Replacement for Different EV Usage Patterns IEEE Open Journal of Vehicular Technology, 06/2025, URL, Abstract CHAUD Martin, GERMAN Ronan, HITTINGER Eric, BOUSCAYROL Alain, CASTEX Elodie |
he driving range of an electric vehicle is limited by the energy of the battery. It decreases over time due to ageing. The vehicle user can replace the battery after some operational period to restore the initial capacity. This paper studies the impact of battery replacements from the driving range and economic perspectives. A global vehicle model is defined. It considers the ageing, the economic value and the electro thermal model of the battery in interaction with the vehicle usage. A Renault Zoe is chosen as a reference vehicle. Three different usage scenarios are defined: low-intensity urban, medium-intensity rural and high-intensity motorway driving cycles for a 12-year vehicle lifespan. The results show that replacing the battery at least one time is necessary for high motorway daily usage. Frequently replacing the battery (every three years) has a positive impact on the driving range while increasing the battery cost of ownership. A high annual mileage can have more impact than battery replacements. User trade-offs between driving range and battery cost are presented. |
ACT Conférence internationale avec acte |
[1] Study of an EV Driving Range Evolution Considering Battery Capacity Degradation 2024 IEEE Vehicle Power and Propulsion Conference (VPPC), 10/2024, URL, Abstract CHAUD Martin, GERMAN Ronan, GAETANI LISEO Margot, MAYET Clément, ALHELOU Serge, NDIAYE Alla, BOUSCAYROL Alain, VENET Pascal, FALL Mouhamadane |
The aim of this paper is to study the impact of battery ageing on the performances of an electric vehicle. The vehicle studied is a 2020 Nissan Leaf, with a 40kWh battery. An accelerated ageing test has been performed. The capacity of the battery has been recorded. The objective of this paper is to highlight if the driving range evolution is close to the capacity fade over time. The evolution of the EV driving range is studied in simulation for a complete vehicle from the Beginning of Life (BoL), to the End of Life (EoL) of the battery. A Worldwide Harmonized Light Vehicles Test Cycle (WLTC) is used. Results show a reduction of 20.4% of the driving range for a 20% capacity decrease at the EoL. |
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Dernières actualités
- Soutenance HDR, Ronan GERMAN, 8 Juillet 2025
- Séminaire, Dr Nishant Kumar, 24 Juin 2025,
- Séminaire, « Shared Experiences » on Publications, 18 juin 2025
- Soutenance de Thèse, Soufiane GHAFIRI, 6 mai 2025
- Comité scientifique Énergie Électrique 4.0, 25 avril 2025
- Soutenance de Thèse, Xuyang LU, 7 Avril 2025
- Séminaire, Dr Hongbo ZHAO, 31 Mars 2025
- Journée de l’électronique de puissance, 27 Mars 2025
- Soutenance HDR, Xavier MARGUERON, 20 Mars 2025
- Xavier GUILLAUD invité au Sénat le 20 mars 2025