An apparatus for alleviating a voltage drop of a battery cell includes a battery having a plurality of battery cells, a sensor configured to sense the battery to generate sensing information, a calculator configured to calculate an allowable torque of a motor using the sensing information and calculate an expected voltage of the battery using the allowable torque and the sensing information, and a determinator configured to control a torque quantity of the motor using the expected voltage and a reference voltage.


    Access

    Download


    Export, share and cite



    Title :

    Apparatus and method for alleviating voltage drop of battery cell


    Contributors:

    Publication date :

    2016-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    APPARATUS AND METHOD FOR ALLEVIATING VOLTAGE DROP OF BATTERY CELL

    LEE HEE JIN / SHIN JIN CHEOL / KIM YONG CHAN | European Patent Office | 2016

    Free access


    APPARATUS AND METHOD FOR ALLEVIATING VOLTAGE DROP OF BATTERY CELL

    LEE HEE-JIN / SHIN JIN-CHEOL / KIM YONG-CHAN | European Patent Office | 2016

    Free access

    Battery voltage drop identification method of power battery

    XU AIQIN / QIN LIWEI / LIU SHULONG et al. | European Patent Office | 2022

    Free access

    Voltage drop battery cell detection and battery cell state of health monitoring

    WANG YUE-YUN / SANKAVARAM CHAITANYA / SIMAN GEORGE M et al. | European Patent Office | 2022

    Free access