The purpose of the present invention is to, when there is an abnormality in an electric vehicle equipped with a drive system which uses a storage battery device, identify not only the abnormality location but also the cause of the abnormality, and easily acquire an abnormality countermeasure proposal including changes to the operation method of the electric vehicle. The abnormality countermeasure system according to the present invention can be used in an electric vehicle equipped with a drive system which uses a storage battery device. A cause determination unit monitors the state of the electric vehicle and the storage battery device, and, when an abnormality flag has been outputted from at least one of the electric vehicle and the storage battery device, analyzes the state of at least one of the electric vehicle and the storage battery device to identify the cause of the abnormality indicated by the abnormality flag. A countermeasure proposal unit notifies a manager of the electric vehicle about the countermeasure proposal and the cause analysis results of the abnormality flag. The countermeasure proposal includes the following categories: changes to the operation method of the electric vehicle, changes to the control parameters of the storage battery device or the drive system, repairs to faulty software or faulty equipment in the storage battery device or the drive system, and replacement of a degraded storage battery.


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    Title :

    Abnormality countermeasure system and abnormality countermeasure method


    Publication date :

    2025-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English



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