The present invention comprises: switching means connected between a battery 13 for supplying electric power to a load 4 and the load 4, the switching means switching between turning electricity on and off; predicting means for predicting load power characteristics indicating characteristics of electric power consumed by the load 4 over time, and for predicting, based on the predicted load power characteristics, charge/discharge power characteristics indicating characteristics of the charge/discharge power of the battery 13 over time; detecting means for detecting the open-circuit voltage of the battery 4; and control means for controlling the switching means. The control means specifies, as a voltage detection period, a period over which the charge/discharge power of the battery 13 from the charge/discharge power characteristics predicted by the predicting means is equal to or less than a prescribed power over a prescribed period, and turns off the switching means and detects the open-circuit voltage during the voltage detection period.


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    Titel :

    POWER CONTROL DEVICE AND POWER CONTROL METHOD


    Weitere Titelangaben:

    LEISTUNGSREGELUNGSVORRICHTUNG UND LEISTUNGSREGELUNGSVERFAHREN
    DISPOSITIF DE RÉGULATION DE PUISSANCE ET PROCÉDÉ DE RÉGULATION DE PUISSANCE


    Beteiligte:

    Erscheinungsdatum :

    2017-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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



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