Provided is a battery residual value determination system capable of easily and accurately determining the residual value of a battery. The battery residual value determination system includes: a battery information reception unit that receives information on the voltage, the current, the temperature, and the period of time elapsed from the time of manufacture of a battery; a first residual value determination unit that determines a first residual value indicating the SOH of the battery; an attenuation function determination unit that determines an attenuation function which indicates a time-dependent change of the SOH specific to the battery and is used for correcting the first residual value of the battery; and a second residual value output unit that determines and outputs a second residual value obtained by correcting the first residual value by using the attenuation function according to the period of time elapsed from the time of manufacture of the battery.


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    Titel :

    BATTERY RESIDUAL VALUE DETERMINATION SYSTEM


    Beteiligte:
    MUNAKATA ICHIRO (Autor:in) / KANARI TOSHIAKI (Autor:in) / SHOJI MASAHIRO (Autor:in) / MATSUMOTO KATSUNARI (Autor:in) / ISHIGAMI RYO (Autor:in) / ANRUI TAKANORI (Autor:in) / SHIMOYAMADA MISAKI (Autor:in) / SHOJI HIDEKI (Autor:in)

    Erscheinungsdatum :

    26.05.2022


    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



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