An electrical power supply device is configured to communicate with a start-stop controller that automatically shuts down and restarts an internal combustion engine in a vehicle, and comprises a DC-DC power convertor, a device controller, and interface circuitry comprising a transceiver configured to communicate between the start-stop controller and the device controller. The device controller causes the DC-DC power convertor to produce a first voltage in response to a first signal from the start-stop controller indicating that an input voltage will remain equal to or greater than a threshold voltage, and to produce a second voltage in response to a second signal from the start-stop controller indicating that the input voltage may become less than the threshold voltage. The device controller further causes negotiation of a power delivery contract with a consumer device at a first output power in response to the transceiver receiving a first signal denoting that the start-stop controller has indicated that the input voltage will remain equal to or greater than the threshold voltage, and renegotiation of the power delivery contract with the consumer device at a second output power less than the first output power in response to the transceiver receiving a second signal denoting that the start-stop controller has indicated that the input voltage may become less than the threshold voltage.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELECTRICAL POWER SUPPLY DEVICE AND METHOD OF OPERATING SAME


    Weitere Titelangaben:

    STROMVERSORGUNGSVORRICHTUNG UND VERFAHREN ZU SEINEM BETRIEB
    DISPOSITIF D'ALIMENTATION ÉLECTRIQUE ET SON PROCÉDÉ DE FONCTIONNEMENT


    Beteiligte:
    ELGHRAWI MOHAMAD (Autor:in) / VOTO ROBERT M (Autor:in)

    Erscheinungsdatum :

    31.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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



    ELECTRICAL POWER SUPPLY DEVICE AND METHOD OF OPERATING SAME

    ELGHRAWI MOHAMAD / VOTO ROBERT M | Europäisches Patentamt | 2019

    Freier Zugriff

    Electrical power supply device and method of operating same

    ELGHRAWI MOHAMAD / VOTO ROBERT M | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRICAL POWER SUPPLY DEVICE AND METHOD OF OPERATING SAME

    Europäisches Patentamt | 2021

    Freier Zugriff

    Electrical power supply device and method of operating same

    ELGHRAWI MOHAMAD / VOTO ROBERT M | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRICAL POWER SUPPLY DEVICE AND METHOD OF OPERATING SAME

    ELGHRAWI MOHAMAD / VOTO ROBERT M | Europäisches Patentamt | 2019

    Freier Zugriff