Disclosed is a battery management apparatus, which includes: a plurality of first power paths configured to electrically connect a plurality of battery modules and a balancing resistor; a plurality of first switching units configured to electrically connect or disconnect the plurality of first power paths; a plurality of second power paths configured to electrically connect the plurality of battery modules to a fan for cooling a substrate at which the balancing resistor is mounted; a plurality of second switching units configured to electrically connect or disconnect the plurality of second power paths; a residual capacity calculating unit configured to calculate a residual capacity of each of the plurality of battery modules; a determining unit configured to determine a battery module to be balanced among the plurality of battery modules based on the residual capacity; and a control unit configured to control the plurality of first switching units.


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    Title :

    Battery management apparatus, and battery pack and vehicle including the same


    Contributors:
    KIM WON-GON (author)

    Publication date :

    2020-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY





    Battery Management Apparatus, And Battery Pack And Vehicle Including The Same

    KIM WON-GON | European Patent Office | 2019

    Free access

    BATTERY MANAGEMENT APPARATUS, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME

    SONG HYEON-JIN / YU SEON-UK / CHOI YANG-LIM | European Patent Office | 2019

    Free access

    Battery management apparatus, and battery pack and vehicle including the same

    SONG HYEON-JIN / YU SEON-UK / CHOI YANG-LIM | European Patent Office | 2020

    Free access