The invention relates to a vehicle electrical system (2) for a motor vehicle, comprising: a first vehicle electrical system part (4) and a second vehicle electrical system part (6), the second vehicle electrical system part (6) having a main network (10) and a redundancy network (12); at least one non-safety-relevant load (14); at least one first safety-relevant load (16) in the main network (10); a second safety-relevant load (18) in the redundancy network (12), which second safety-relevant load is redundant to the first safety-relevant load (16); a first disconnecting element (20) for disconnecting the main network (10) from the redundancy network (12); and a power supply (22) for the loads (14, 16), which comprises a first DC-to-DC converter (24), which is connected to the first vehicle electrical system part (4) and the second vehicle electrical system part (6) and is arranged in the redundancy network (12) such that, by means of the first DC-to-DC converter (24), the supply of electrical power to the redundancy network (12) is ensured when the redundancy network is disconnected from the main network (10) by the first disconnecting element (20).


    Access

    Download


    Export, share and cite



    Title :

    BORDNETZ FÜR EIN FAHRZEUG SOWIE FAHRZEUG


    Additional title:

    VEHICLE ELECTRICAL SYSTEM FOR A VEHICLE, AND VEHICLE
    RÉSEAU DE BORD POUR UN VÉHICULE AINSI QUE VÉHICULE


    Contributors:

    Publication date :

    2021-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    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



    Bordnetz für ein Fahrzeug sowie Fahrzeug

    STANKOVIC DORDO / WINZER RAINER / JÄCKEL NICOLAS | European Patent Office | 2024

    Free access

    Bordnetz für ein Fahrzeug sowie Fahrzeug

    SCHNEIDER BERND / OECHSNER JOACHIM / RAU MARKUS | European Patent Office | 2020

    Free access

    BORDNETZ FÜR EIN FAHRZEUG SOWIE FAHRZEUG

    SCHNEIDER BERND / ÖCHSNER JOACHIM / RAU MARKUS | European Patent Office | 2020

    Free access

    BORDNETZ FÜR EIN FAHRZEUG SOWIE FAHRZEUG

    STANKOVIC DORDO / WINZER RAINER / JÄCKEL NICOLAS | European Patent Office | 2024

    Free access

    Fahrzeug-Bordnetz

    HUBER TOBIAS / FRITSCH PETER | European Patent Office | 2017

    Free access