An auxiliary device for supplying electricity to an on-board electrical network (120) of a vehicle, intended to operate with a main device comprising a main battery (14) and an alternator (130) for charging said main battery (140), the auxiliary device comprising: an auxiliary battery (150), means (110, 111, 114, 116) for charging the auxiliary battery (150) using an auxiliary supply (100, 113) separate from the alternator (130), means (170) for detecting the operational state of the alternator (130), and control means (160) communicating with the detecting means (170) so as to control transfer of electrical power from the auxiliary battery (150) in order to replace, at least partially, the alternator (130) for supplying electricity to the on-board electrical network (120).


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    Title :

    ALIMENTATION D'UN RESEAU DE BORD D'UN VEHICULE AUTOMOBILE


    Additional title:

    POWER SUPPLY FOR AN ON-BOARD ELECTRICAL NETWORK OF AN AUTOMOTIVE VEHICLE
    STROMVERSORGUNG FÜR EIN BORDEIGENES STROMNETZ EINES KRAFTFAHRZEUGS


    Contributors:

    Publication date :

    2019-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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