A battery management system is a battery management system managing a battery device loaded in a vehicle. The battery management system includes: a sensor configured to measure an ON time of a battery module included in the battery device, the sensor being included in the battery device; a communication device configured to send the ON time measured by the sensor to a management device, the management device managing the ON time of the battery module and receive a reference value from the management device; and a circuitry configured to judge whether the battery module has been used outside management of the management device, based on the ON time measured by the sensor and the reference value, wherein the communication device also sends a judging result determined by the circuitry to the management device.


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    Title :

    BATTERY MANAGEMENT SYSTEM, BATTERY DEVICE, BATTERY MANAGEMENT METHOD, AND COMPUTER PROGRAM


    Contributors:

    Publication date :

    2022-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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






    BATTERY MANAGEMENT DEVICE, BATTERY MANAGEMENT METHOD AND BATTERY MANAGEMENT PROGRAM

    OFUNA HISASHI / KUNIKATA YUHEI / HARA TAKASHI et al. | European Patent Office | 2021

    Free access

    BATTERY MANAGEMENT DEVICE, BATTERY MANAGEMENT METHOD, AND BATTERY MANAGEMENT PROGRAM

    OOFUNE YUU / KUNIKATA YUUHEI / HARA TAKASHI et al. | European Patent Office | 2021

    Free access