일 실시예에 따른 인휠모터 냉각장치는 주행 상태의 제동장치의 제동 데이터와 관련된 제동 가혹도를 산출하는 제동 데이터 산출부, 주행이 종료된 상태의 인휠모터의 온도 및 온도 변화를 측정하는 모터 온도 측정부, 주행이 종료된 상태에서, 상기 제동 가혹도 및 상기 온도 변화가 미리 설정된 기준 이상이면 워터펌프의 구동을 시작하는 구동 제어부 및 상기 워터펌프의 구동이 시작되면 상기 인휠모터의 온도를 기초로 상기 워터펌프의 냉각유량을 실시간으로 결정하는 냉각유량 제어부를 포함한다.

    An in-wheel motor cooling apparatus may include: a braking data calculation part configured to calculate a braking severity related to a braking data of a braking device of a driving state; a motor temperature measurement part configured to measure a temperature and a temperature change of the in-wheel motor of a driving-finished state; a driving controller configured to start driving of a water pump, in the driving-finished state, when the braking severity and the temperature change is above a predetermined standard; and a cooling flow control part configured to determine a cooling flow rate of the water pump in real-time based on a temperature of the in-wheel motor, when the driving of the water pump is started.


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    Title :

    IN-WHEEL MOTOR COOLING DEVICE AND METHOD


    Additional title:

    인휠모터 냉각장치 및 방법


    Contributors:
    KIM YEONHO (author) / CHA GWANHYEONG (author) / PARK HWANGHI (author)

    Publication date :

    2025-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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