Provided is a control method of a battery including a relay which can accurately estimate a temperature of a relay. The control method of the battery comprises the steps of: measuring an initial temperature of a shunt resistor connected on a charge/discharge path of a battery; measuring a current temperature of the shunt resistor; estimating a temperature of a relay using a difference between the current temperature and the initial temperature of the shunt resistor; and determining whether the estimated temperature of the relay exceeds a first temperature.

    릴레이를 포함한 배터리의 제어 방법으로서, 상기 배터리의 충방전 경로상에 연결된 션트 저항의 초기 온도를 측정하는 단계; 상기 션트 저항의 현재 온도를 측정하는 단계; 상기 션트 저항의 현재 온도와 상기 초기 온도의 차를 이용하여 상기 릴레이의 온도를 추정하는 단계; 및 상기 추정된 릴레이의 온도가 제1 온도를 초과하는지 판단하는 단계를 포함한다.


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    Title :

    BATTERY CONTROL METHOD BATTERY CONTROL SYSTEM AND VEHICLE COMPRISING BATTERY CONTROL SYSTEM


    Additional title:

    배터리 제어 방법, 배터리 제어 시스템, 및 배터리 제어 시스템을 포함하는 자동차


    Contributors:
    KIM UISEONG (author) / LEE GYU HO (author)

    Publication date :

    2020-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G01K MEASURING TEMPERATURE , Messen der Temperatur / 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




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