A charging device for securing a charging process of a high-voltage battery of a motor vehicle, which may be provided with a first connecting device for coupling a charging cable of a charging station external to a vehicle and a second connecting device for connecting the high-voltage battery. A diode element may be provided between the first connecting device and the second connecting device, which may be adapted to independently allow a charging current to flow from the charging stations into the battery and prevent a discharge current from flowing from the high-voltage battery to the charging station. The charging device may further include a monitoring device configured to detect a predetermined feedback situation, in which the diode element blocks the discharge current or prevents the discharge current from flowing through the diode element during a defect. When a feedback situation is detected, a predetermined emergency shutoff measure is taken.


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    Title :

    Charging device and charging method for a high voltage battery of a motor vehicle


    Contributors:

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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