The object of the present invention is to ensure that the lifespan of a storage battery reaches a target lifespan. Accordingly, a representative battery system according to the present invention is provided with: a battery that can be used repeatedly, a battery control unit that controls a lifespan of the battery by constraining a battery use condition associated with battery lifespan deterioration, an estimation unit that calculates an estimated lifespan of the battery obtained by constraining the battery usage condition, and a restriction unit that, based on the calculated estimated lifespan, determines a lifespan insufficiency by which the battery falls short of a target lifespan, and restricts and resets the battery use condition of the battery control unit in order to reduce the lifespan insufficiency.


    Access

    Download


    Export, share and cite



    Title :

    BATTERY SYSTEM, RAILROAD VEHICLE, AND BATTERY MANAGEMENT METHOD


    Additional title:

    BATTERIESYSTEM, SCHIENENFAHRZEUG UND BATTERIEVERWALTUNGSVERFAHREN
    SYSTÈME DE BATTERIE, VÉHICULE FERROVIAIRE, ET SYSTÈME DE GESTION DE BATTERIE


    Contributors:

    Publication date :

    2023-01-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 / 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 SYSTEM, RAILROAD VEHICLE, AND BATTERY MANAGEMENT METHOD

    YONEMOTO MASAHIRO / KAWAHARA YOUHEI / TAKAHASHI CHIAKI et al. | European Patent Office | 2020

    Free access

    Battery System for Railroad Vehicle

    KIM YOUN HWAN / LEE MIN JEONG / AN YANG IM et al. | European Patent Office | 2020

    Free access

    STORAGE BATTERY SYSTEM, RAILROAD VEHICLE, DATA SERVER, AND METHOD FOR CONTROLLING STORAGE BATTERY SYSTEM

    UEDA KATSU / SAKAGUCHI HONAMI / SHINOMIYA KENJI et al. | European Patent Office | 2024

    Free access

    Vehicle battery management system, vehicle and vehicle battery management method

    WANG YACHAO / YUAN RUIMING / JIANG ZHENYU et al. | European Patent Office | 2020

    Free access

    BATTERY PROTECTION SYSTEM FOR RAILROAD TRAIN

    HAN DONG HUN | European Patent Office | 2018

    Free access