A vehicle power supply management system has a power supply comprising a plurality of battery cells and switching controlling electrical connection of the battery cells. The system is configured to measure an electrical parameter to determine a power consumption requirement and dynamically assign the battery cells to primary and auxiliary groups. The number of battery cells assigned to the auxiliary group depends on the power consumption requirement. During the power consumption requirement, the system controls the switching to electrically connect battery cells assigned to the auxiliary group to supply power for the power consumption requirement.
A VEHICLE POWER SUPPLY MANAGEMENT SYSTEM
SYSTEM ZUR VERWALTUNG DER STROMVERSORGUNG EINES FAHRZEUGS
SYSTÈME DE GESTION D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE
15.01.2025
Patent
Elektronische Ressource
Englisch
IPC: | F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Vehicle power supply management system, power supply management method and vehicle-mounted equipment
Europäisches Patentamt | 2024
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