An electric power source system for a vehicle includes a lead-acid battery electrically connected with the starting device in parallel as a first storage battery, a second storage battery electrically connected with the starting device in parallel, a switch device disposed between the lead-acid battery and the second storage battery on an electrical path connecting the lead-acid battery with the second storage battery, at least one electrical load electrically connected to the electrical path and disposed closer to the lead-acid battery, and a switch controller controlling the switch device to maintain a closed state except an engine start duration while the engine is being started by a starting device after a power of the vehicle is turned on.
ELECTRIC POWER SOURCE SYSTEM
08.09.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Europäisches Patentamt | 2018
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