An electrical system (7) of a road vehicle (1) comprising a high-voltage (HV) electrical circuit (8) provided with a first storage system (6) and at least one electrical machine (5) for an electric or hybrid powertrain system; a low-voltage (LV) electrical circuit (9) provided with a second storage system (10) and a plurality of electrical loads (11); at least one pyrotechnic device (12) disposed between the first storage system (6) and the electrical machine (5) or between the second storage system (10) and the plurality of electrical loads (11), and configured to deflagrate by disrupting the connection (18) between the first storage system (6) and the electrical machine (5) or between the second storage system (10) and the plurality of electrical loads (11); wherein the devices pyrotechnic device (12) is at least partially powered by the first storage system (6).


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    Title :

    ELECTRICAL SYSTEM OF A ROAD VEHICLE COMPRISING A PYROTECHNIC DEVICE FOR DISCONNECTING AN ELECTRICAL ENERGY STORAGE DEVICE AND RELATED ROAD VEHICLE


    Additional title:

    ELEKTRISCHES SYSTEM EINES STRASSENFAHRZEUGS MIT EINER PYROTECHNISCHEN VORRICHTUNG ZUM ABSCHALTEN EINES ELEKTRISCHEN ENERGIESPEICHERS UND ENTSPRECHENDES STRASSENFAHRZEUG
    SYSTÈME ÉLECTRIQUE D'UN VÉHICULE ROUTIER COMPRENANT UN DISPOSITIF PYROTECHNIQUE POUR DÉCONNECTER UN DISPOSITIF DE STOCKAGE D'ÉNERGIE ÉLECTRIQUE ET VÉHICULE ROUTIER CORRESPONDANT


    Contributors:

    Publication date :

    2025-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01H Elektrische Schalter , ELECTRIC SWITCHES





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