An electric power source system (1) for a vehicle includes: a high-voltage battery (10); a first electric power source arrangement (100); a second electric power source arrangement (200); and a third electric power source arrangement (300), wherein the first electric power source arrangement includes a first DCDC converter (21) and a first battery (31) and is configured to supply the electric power to a first load (41) including at least an automatic driving system (411), the second electric power source arrangement includes a second DCDC converter (22) and a second battery (32) and is configured to supply the electric power to a second load (42) including at least a steering ECU (422, 431), a brake ECU (423, 432), and an information communication unit (424), and the third electric power source arrangement includes a connection controller (23) and a third battery (33) and is configured to supply the electric power to a third load (43) including at least the steering ECU, the brake ECU, and the information communication unit.


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    Title :

    ELECTRIC POWER SOURCE SYSTEM FOR VEHICLE


    Additional title:

    ELEKTRISCHES STROMQUELLENSYSTEM FÜR FAHRZEUGE
    SYSTÈME DE SOURCE D'ALIMENTATION ÉLECTRIQUE POUR VÉHICULE


    Contributors:
    AKUZAWA KEN (author)

    Publication date :

    2020-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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