The invention discloses a battery safety device for vehicle and a method of detecting failure thereof. A battery safety device for a vehicle and a method of detecting failure thereof is installed between a high-voltage battery mounted on the vehicle and a power line. The device includes a first main relay connected to a positive terminal of the battery in series, and a second main relay connected to a negative terminal of the battery in series. A capacitor is connected in parallel to the first main relay and connected to the positive terminal of the battery.


    Access

    Download


    Export, share and cite



    Title :

    Battery safety device for vehicle and method of detecting failure thereof


    Contributors:
    KIM JANG HO (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Device for detecting thermal failure of vehicle battery

    CAO MINGWEI / TONG BANG / ZHANG CHAO et al. | European Patent Office | 2024

    Free access


    SYSTEM AND METHOD FOR DETECTING VEHICLE BATTERY CONDITION AND DIAGNOSING FAILURE

    KIM SUNG HO / PARK JI HYE | European Patent Office | 2024

    Free access

    METHOD AND DEVICE FOR DETECTING FAILURE OF LOW VOLTAGE BATTERY OF MILD HYBRID ELECTRIC VEHICLE

    BYUN JUNGSUP / LEE SEUNGWOO | European Patent Office | 2022

    Free access

    DETECTING BATTERY FAILURE THROUGH PRESSURE SENSING

    ROOS NIKLAS / WASSMUR ROBERT / MOON JONGSEOK et al. | European Patent Office | 2024

    Free access