Description du projet
Système de gestion de la batterie des véhicules électriques
Les batteries lithium-ion ont diverses applications, notamment les véhicules électriques et les systèmes de stockage d’énergie. Des pratiques de décharge inappropriées peuvent toutefois sérieusement endommager ces batteries. Des systèmes de gestion des batteries (BMS) innovants sont essentiels à l’optimisation de l’usage et des performances des batteries. Le projet InnoBMS, financé par l’UE, se propose de développer une solution BMS de pointe qui maximise l’efficacité et la longévité des batteries, tout en garantissant la sécurité. Le projet entend fournir un BMS d’une densité volumétrique plus élevée et d’une durée de vie plus longue, idéalement de 15 ans. Les principaux objectifs sont le développement d’un BMS flexible et modulaire, d’un logiciel pour un BMS entièrement sans fil et connecté, servant de serveur de communication, et d’un matériel de BMS extensible et autotesté. Le projet démontrera les capacités de la solution pour les voitures particulières et les véhicules utilitaires légers.
Objectif
The core objective of InnoBMS is to develop and demonstrate (TRL6) a future-ready best-in-class BMS hard- and software solution that maximizes battery utilization and performance for the user without negatively affecting battery life, even in extreme conditions, whilst continuously maintaining safety. Concretely, the InnoBMS proposal will deliver a 12% higher effective battery pack volumetric density, a 33% longer battery lifetime and a demonstrated lifetime of 15 years. The results will be demonstrated using novel testing methods that give a 36% reduction in the testing time of a BMS. The results will be demonstrated in two use cases, one light commercial vehicle (Fiat Doblo Electric) and one medium-duty van (IVECO eDaily). The key outcomes will enable a cost reduction of 12% and 9.7% for passenger cars and light-duty vehicles, respectively.
The core objective will be achieved through five technical objectives. 1) advanced hybrid physical and data-driven models and algorithms to enable a flexible and modular BMS suitable for a wide range of batteries. 2) Software for a fully connected and fully wireless BMS that acts as a communication server inside the vehicle E/E-architecture, the center of connection, on-board diagnostics and decision-taking for all battery-related information. 3) A scalable, fully wireless and self-tested BMS hardware that enables using different battery sizes at different operating voltage levels, and smart sensor integration. 4) Better battery utilization and exploitation using cloud-informed strategies and procedure. 5) A heterogeneous simulation toolchain and automated test methods.
The consortium includes 2 vehicle manufacturers, 2 TIER1 supplier, 3 engineering companies, 2 universities (leading in e-power and electromobility), an RTO and 3 SMEs. The partners have worked together closely in previous and ongoing projects, and have extensive knowhow in taking the step from new technology to innovative vehicles for real-world applications.
Champ scientifique
- natural sciencescomputer and information sciencessoftware
- engineering and technologymechanical engineeringvehicle engineering
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsensorssmart sensors
- engineering and technologyelectrical engineering, electronic engineering, information engineeringinformation engineeringtelecommunicationsradio technology
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Régime de financement
HORIZON-IA - HORIZON Innovation ActionsCoordinateur
1050 Bruxelles / Brussel
Belgique