A battery control unit (50) includes an estimation device (52), a setting device (53), and a control device (51). When an open circuit voltage of the battery (22) falls within a range of a flat region, the setting device (53) sets the control storage amount to a first storage amount determined from the lower limit voltage of the flat region, the control device (51) charges the battery (22) until the open circuit voltage becomes a first voltage exceeding the upper limit voltage of the flat region after a vehicle comes into a drivable state, and the setting device (53) sets a storage amount estimated by the estimation device (52) to a control storage amount until the open circuit voltage reaches the first voltage, and sets a second storage amount determined from the open circuit voltage to the control storage amount after the open circuit voltage reaches the first voltage.


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    Title :

    BATTERY CONTROL UNIT


    Additional title:

    BATTERIESTEUEREINHEIT
    UNITÉ DE COMMANDE DE BATTERIE


    Contributors:

    Publication date :

    2023-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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