A power supply control system includes at least two power supply devices. Each of the at least two power supply devices includes a battery, a monitoring unit configured to generate availability information of the battery, and a charging and discharging controller configured to control charging and discharging of the battery. A first monitoring unit of a first power supply device acquires a state of a second battery of a second power supply device from a second monitoring unit of the second power supply device. When a failure occurs in the second monitoring unit, the first monitoring unit estimates a present state of the second battery, and generates estimation availability information of the second battery based on an estimation result. A second charging and discharging controller of the second power supply device acquires the estimation availability information, and controls charging and discharging of the second battery.


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    Titel :

    Power supply control system and power supply control method


    Beteiligte:
    SUN LINYU (Autor:in)

    Erscheinungsdatum :

    2020-01-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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



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