A capacity estimation system includes an acquisition unit configured to acquire, for each of a plurality of vehicles, transition information which is information indicating a transition of a battery capacity of a secondary battery of the vehicle and usage history information which is information indicating a usage history of the secondary battery, a database generation unit configured to generate a database including the transition information and the usage history information for each of the plurality of vehicles, a selection unit configured to select at least transition information among transition information and usage history information of a vehicle which are similar to transition information and usage history information of a target vehicle among the plurality of vehicles, and an estimation unit configured to estimate a battery capacity of a secondary battery of the target vehicle on the basis of at least the transition information selected by the selection unit.


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    Title :

    CAPACITY ESTIMATION SYSTEM, CAPACITY ESTIMATION METHOD, AND PROGRAM


    Contributors:

    Publication date :

    2020-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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