A battery data management device according to one embodiment disclosed herein may comprise: a data management unit which generates voltage change information according to the SOC of a battery on the basis of battery data; and a controller which calculates a voltage change function according to the charge/discharge rate (C-rate) of the battery on the basis of battery data in the beginning of life (BOL) state of the battery among the battery data, and generates OCV change information according to the SOC of the battery on the basis of the voltage change function according to the charge/discharge rate of the battery and voltage change information according to the SOC of the battery.

    Un dispositif de gestion de données de batterie, selon un mode de réalisation de la présente divulgation, peut comprendre : une unité de gestion de données qui génère des informations de changement de tension en fonction du SOC d'une batterie sur la base de données de batterie ; et un dispositif de commande qui calcule une fonction de changement de tension en fonction du taux de charge/décharge (régime de (dé)charge) de la batterie sur la base de données de batterie dans l'état de début de vie (BOL) de la batterie parmi les données de batterie, et génère des informations de changement d'OCV en fonction du SOC de la batterie sur la base de la fonction de changement de tension en fonction du taux de charge/décharge de la batterie et d'informations de changement de tension en fonction du SOC de la batterie.

    본 문서에 개시된 일 실시예에 따른 배터리 데이터 관리 장치는 배터리 데이터에 기초하여 배터리의 SOC에 따른 전압 변화 정보를 생성하는 데이터 관리부 및 상기 배터리 데이터 중 상기 배터리의 초기 수명(BOL, Beginning Of Life)상태의 배터리 데이터를 기초로 상기 배터리의 충방전율(C-rate)에 따른 전압 변화 함수를 산출하고, 상기 배터리의 충방전율에 따른 전압 변화 함수와 상기 배터리의 SOC에 따른 전압 변화 정보를 기초로 상기 배터리의 SOC에 따른 OCV 변화 정보를 생성하는 컨트롤러를 포함할 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    BATTERY DATA MANAGEMENT DEVICE AND OPERATION METHOD THEREFOR


    Additional title:

    DISPOSITIF DE GESTION DE DONNÉES DE BATTERIE ET SON PROCÉDÉ DE FONCTIONNEMENT
    배터리 데이터 관리 장치 및 그것의 동작 방법


    Contributors:

    Publication date :

    2024-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    BATTERY MANAGEMENT DEVICE AND OPERATION METHOD THEREFOR

    LEE SUN JONG / KIM CHEOL TAEK | European Patent Office | 2024

    Free access

    BATTERY MANAGEMENT DEVICE AND OPERATION METHOD THEREFOR

    SUNG YONG CHUL / KIM CHEOL TAEK / KIM CHANG HOON et al. | European Patent Office | 2024

    Free access

    BATTERY MANAGEMENT APPARATUS AND OPERATION METHOD THEREFOR

    SONG WOO SEOK | European Patent Office | 2024

    Free access

    BATTERY MANAGEMENT APPARATUS AND OPERATION METHOD THEREFOR

    KIM JIN | European Patent Office | 2023

    Free access

    BATTERY MANAGEMENT APPARATUS AND OPERATION METHOD THEREFOR

    PARK MYEONG HUI | European Patent Office | 2024

    Free access