A motor vehicle electrical system having a DC-to-DC converter with a high-voltage side and a low-voltage side, wherein at least one traction battery is connected to the high-voltage side and electrical loads are connected to the low-voltage side, wherein the DC-to-DC converter can be switched on or woken up by a control signal of an electrical device, wherein the electrical device is arranged on the high-voltage side or is designed with an electrical energy store locally associated with the electrical device. Also disclosed is a method for operating such a motor vehicle electrical system.


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    Title :

    Motor vehicle electrical system and method for operating a motor vehicle electrical system


    Contributors:

    Publication date :

    2016-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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