전기차 배터리의 잔존 수명을 예측하는 방법 및 장치가 개시된다. 개시된 방법은 상기 배터리의 충전 사이클의 누적에 따라 각각의 충전 사이클에서 충전 파라미터의 변화에 대한 정보를 포함하는 충전 히스토리 정보를 획득하는 단계 및 상기 획득된 충전 히스토리 정보에 포함된 충전 파라미터의 변화에 기초하여 상기 배터리의 잔존 수명에 대한 정보를 출력하는 단계를 포함한다.

    Disclosed are a method and a device for predicting remaining life of a battery of an electric vehicle. The disclosed method comprises: a step of obtaining charging history information having information about a change of a charging parameter in each charging cycle according to accumulation of the charging cycle of a battery; and a step of outputting information about the remaining life of the battery based on the change of the charging parameter included in the obtained charging history information.


    Access

    Download


    Export, share and cite



    Title :

    METHOD AND APPARATUS FOR EVALUATING BATTERY LIFE


    Additional title:

    배터리 수명 평가 방법 및 장치


    Publication date :

    2022-10-25


    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



    METHOD AND APPARATUS FOR EVALUATING BATTERY LIFE

    European Patent Office | 2022

    Free access

    METHOD AND APPARATUS FOR EVALUATING BATTERY LIFE

    PARK JAE HONG / SHIN HYOUNG JAE / SHIN HAN SOO | European Patent Office | 2022

    Free access

    METHOD AND APPARATUS FOR EVALUATING BATTERY LIFE

    European Patent Office | 2021

    Free access

    BATTERY LIFE ESTIMATION METHOD AND BATTERY LIFE ESTIMATION APPARATUS

    MORITA TOMOKAZU / HOSHINO MASAYUKI | European Patent Office | 2016

    Free access

    Apparatus and method for evaluating battery state of charge

    LEE YOUNG-KUG / RYU KI-SEON / JIN JAE-EUN et al. | European Patent Office | 2025

    Free access