A battery diagnostic device according to an embodiment disclosed in the present document comprises: a voltage acquisition unit that acquires voltage information about each of a plurality of battery units included in each of a plurality of vehicles; and a controller that calculates an accumulated voltage variation for each of the plurality of battery units on the basis of the voltage information, calculates at least one deviation value, which is the deviation between the accumulated voltage variations, for each of the plurality of vehicles, and manages the plurality of battery units on the basis of the distribution of the at least one deviation value of the plurality of vehicles.

    Un dispositif de diagnostic de batterie selon un mode de réalisation divulgué dans le présent document comprend : une unité d'acquisition de tension qui acquiert des informations de tension concernant chaque unité d'une pluralité d'unités de batterie incluses dans chacun d'une pluralité de véhicules ; et un dispositif de commande qui calcule une variation de tension accumulée pour chacune de la pluralité d'unités de batterie sur la base des informations de tension, calcule au moins une valeur d'écart, qui est l'écart entre les variations de tension accumulées, pour chaque véhicule de la pluralité de véhicules, et gère la pluralité d'unités de batterie sur la base de la distribution de la ou des valeurs d'écart de la pluralité de véhicules.

    본 문서에 개시된 실시예에 따른 배터리 진단 장치는 복수의 차량들 각각에 포함된 복수의 배터리 유닛들 각각의 전압 정보를 획득하는 전압 획득부; 및 상기 전압 정보에 기초하여 상기 복수의 배터리 유닛들 각각의 누적 전압 변화량을 산출하고, 상기 복수의 차량들 각각마다 상기 누적 전압 변화량들 간의 편차인 적어도 하나의 편차값을 산출하고, 상기 복수의 차량들의 상기 적어도 하나의 편차값의 분포에 기초하여 상기 복수의 배터리 유닛들을 관리하는 컨트롤러를 포함할 수 있다.


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    Title :

    BATTERY DIAGNOSTIC DEVICE AND OPERATING METHOD THEREOF


    Additional title:

    DISPOSITIF DE DIAGNOSTIC DE BATTERIE ET SON PROCÉDÉ DE FONCTIONNEMENT
    배터리 진단 장치 및 그것의 동작 방법


    Contributors:

    Publication date :

    2025-03-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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