The invention relates to a discharge circuit (10) for discharging a high-voltage DC link (20) of a vehicle. The high-voltage DC link (20) comprises a DC link capacitor (30) to which a high voltage (U_H) is applied. The discharge circuit (10) is designed to adjust the level of the discharge current (I_D) provided by the discharge circuit (10) depending on the high voltage (U_H).


    Access

    Download


    Export, share and cite



    Title :

    DISCHARGE CIRCUIT AND METHOD FOR DISCHARGING A HIGH-VOLTAGE DC LINK OF A VEHICLE


    Contributors:

    Publication date :

    2020-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / 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



    Discharge circuit and method for discharging a high-voltage DC link of a vehicle

    EBERLEIN EDWIN | European Patent Office | 2022

    Free access

    Controller-based active discharge circuit for discharging link capacitor

    CASCI JOHN P / GE BAOMING / WANG FAN | European Patent Office | 2024

    Free access



    Discharging circuit, discharging method, discharging system and vehicle

    HAN FENG / GUO ZEMIN | European Patent Office | 2023

    Free access