The invention relates to a vehicle (2) comprising an onboard electrical system (1) which has: - a traction battery (5), - a charging connection (6) for coupling to a DC charging station (4), - a positive potential line (HV+L), - a negative potential line (HV-L), - a reference potential line (ML), and - a voltage measuring device (SV1, SV2) between the positive potential line (HV+L) and the reference potential line (ML) and/or between the negative potential line (HV-L) and the reference potential line (ML). According to the invention, - a DC-DC converter (DC/DC+, DC/DC-) is arranged in the positive potential line (HV+L) and/or in the negative potential line (HV-L), - a separating element (T+, T-) is arranged in the positive potential line (HV+L) and/or in the negative potential line (HV-L), - a processing unit (7) is provided which is designed to analyze the measured voltage(s) and to actuate the respective separating element (T+, T-) in an opening manner, - one or more trigger criteria are specified which relate(s) to the measured voltage or to the measured voltages, and - the processing unit (7) is designed to actuate the respective separating element (T+, T-) in an opening manner in the event that a trigger criterion or one of the plurality of trigger criteria or all of the trigger criteria are ascertained.


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    Title :

    FAHRZEUG MIT EINEM ELEKTRISCHEN BORDNETZ


    Additional title:

    VEHICLE WITH AN ONBOARD ELECTRICAL SYSTEM
    VÉHICULE DOTÉ D'UN SYSTÈME ÉLECTRIQUE EMBARQUÉ


    Contributors:

    Publication date :

    2025-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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