Disclosed is a contactor management method and a battery system providing the same, and the battery system includes: a main contactor connected between a battery pack and an external device; a pre-charge contactor connected to the main contactor; a voltage measurer measuring an operation voltage supplied to the main contactor; and a controller determining an open event of the main contactor based on a change of the operation voltage measured by the voltage measurer, wherein the controller, when the open event occurs, determines the level of the driving signal that controls the operation voltage to be applied to the main contactor in the driving mode in which the vehicle is running, and when the level of the driving signal is an enable level, closes the main contactor after closing the pre-charge contactor and opens the pre-charge contactor after a predetermined time is elapsed in the state that the main contactor is closed.


    Access

    Download


    Export, share and cite



    Title :

    CONTACTOR MANAGEMENT METHOD AND BATTERY SYSTEM PROVIDING SAME


    Additional title:

    SCHÜTZVERWALTUNGSVERFAHREN UND BATTERIESYSTEM DAMIT
    PROCÉDÉ DE GESTION DE CONTACTEUR ET SYSTÈME DE BATTERIE LE METTANT EN ?UVRE


    Contributors:
    KIM SOOKWON (author)

    Publication date :

    2023-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01H Elektrische Schalter , ELECTRIC SWITCHES / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    CONTACTOR MANAGEMENT METHOD AND BATTERY SYSTEM PROVIDING SAME

    KIM SOOKWON | European Patent Office | 2022

    Free access

    CONTACTOR MANAGEMENT METHOD AND BATTERY SYSTEM PROVIDING THE SAME

    KIM SOO KWON | European Patent Office | 2022

    Free access

    Contactor management method and battery system providing method

    KIM SOOKWON | European Patent Office | 2024

    Free access

    CONTACTOR MANAGEMENT METHOD AND BATTERY SYSTEM PROVIDING METHOD

    KIM SOOKWON | European Patent Office | 2024

    Free access

    CONTACTOR CONTROL METHOD AND BATTERY STSTEM PROVIDING THE SAME

    JEON YOUNGHWAN | European Patent Office | 2024

    Free access