An active discharge circuit for a vehicle discharge device for discharging a vehicle intermediate circuit, includes a connector for connection to an intermediate circuit element of the vehicle intermediate circuit; a circuit arrangement parallel-connected to the connector and having a discharge element and a switching element, the switching element being designed to electrically contact the discharge element to the connector in a closed switching state and not to electrically contact the discharge element to the connector in an open switching state; and a discrete discharge circuit being designed to adjust the switching states in the switching element by pulse width modulation during discharging of the at least one intermediate circuit element.


    Access

    Download


    Export, share and cite



    Title :

    ACTIVE DISCHARGE OF A VEHICLE INTERMEDIATE CIRCUIT ELEMENT USING A DISCRETE PWM PULSE-GENERATING DISCHARGE CIRCUIT


    Contributors:

    Publication date :

    2024-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    INTERMEDIATE CIRCUIT DISCHARGE UNIT, ELECTRICAL DEVICE AND VEHICLE

    MARXER CHRISTIAN | European Patent Office | 2022

    Free access

    Intermediate circuit discharge unit, electrical device and vehicle

    MARXER CHRISTIAN | European Patent Office | 2024

    Free access

    Emergency active discharge circuit, discharge method, discharge device and circuit control equipment

    YUAN JINDONG / XU JINGJING / WANG AIGUO | European Patent Office | 2024

    Free access

    Vehicle charging circuit with rectifier device, intermediate circuit capacitor and pre-charge/discharge circuit

    HEIMANN WOLFGANG / GOTZENBERGER MARTIN / SCHRU DER WOLFGANG et al. | European Patent Office | 2023

    Free access

    Efficient active discharge circuit

    DAI TENG / JIN DINGLONG | European Patent Office | 2020

    Free access