An apparatus includes a first interface a second interface, a third interface and a converter. The first interface may be configured to exchange a high-voltage signal with a high-voltage battery of a vehicle. The second interface may be configured to receive a first low-voltage signal from a source external to the vehicle. The third interface may be configured to present a second low-voltage signal to a power rail of the vehicle. The converter may be configured to (i) generate the high-voltage signal by up-converting the first low-voltage signal while in an up-conversion mode to recharge the high-voltage battery of the vehicle and (ii) generate the second low-voltage signal on the power rail by down-converting the high-voltage signal received from the high-voltage battery while in a down-conversion mode.


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    Title :

    AUXILIARY POWER SUPPLY SYSTEM FOR HIGH POWER LOADS IN A HYBRID/ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2020-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Auxiliary power supply system for high power loads in a hybrid/electric vehicle

    PIGHI OMAR / GRISLERI PAOLO / GIACOMAZZO ALESSANDRO | European Patent Office | 2021

    Free access

    Auxiliary power supply system for high power loads in a hybrid/electric vehicle

    PIGHI OMAR / GRISLERI PAOLO / GIACOMAZZO ALESSANDRO | European Patent Office | 2022

    Free access

    AUXILIARY POWER SUPPLY SYSTEM FOR HIGH POWER LOADS IN A HYBRID/ELECTRIC VEHICLE

    PIGHI OMAR / GRISLERI PAOLO / GIACOMAZZO ALESSANDRO | European Patent Office | 2021

    Free access

    AUXILIARY POWER SUPPLY SYSTEM FOR HIGH POWER LOADS IN A VEHICLE

    PIGHI OMAR / GRISLERI PAOLO / GIACOMAZZO ALESSANDRO | European Patent Office | 2020

    Free access

    Auxiliary power supply system for high power loads in a vehicle

    PIGHI OMAR / GRISLERI PAOLO / GIACOMAZZO ALESSANDRO | European Patent Office | 2020

    Free access