전기 차량용 냉매량 모니터링 및 충전 제어 시스템 및 방법이 개시된다. 전기 차량용 냉매량 모니터링 및 충전 제어 시스템은 제어기; 상기 제어기와 전기적으로 연결되는 배터리 관리 모듈; 차량 충전 시 차량에 연결되고, 고속 충전 시 고속 충전 신호를 생성하여 고속 충전 신호를 상기 제어기로 발송하는 고속 충전건; 상기 제어기와 전기적으로 연결되며, 주변 온도를 획득하고, 획득한 주변 온도를 상기 제어기로 발송하는 주변 온도 센서; 및 전자 팽창 밸브와 증발기를 포함하는 냉각 장치를 포함하는 전기 차량용 냉매량 모니터링 및 충전 제어 시스템이 제공된다. 본 발명은 현재 냉매량의 모니터링 결과를 통해 충전 전력을 제어함으로써, 냉매 부족으로 인해 냉매를 통해 냉각시킬 수 없는 상황을 방지한다.

    A refrigerant amount monitoring and charging control system for an electric vehicle and a method thereof include: a controller; a battery management module electrically connected to the controller; a high-speed charging gun connected to the vehicle when the vehicle is charged and configured to generate a high-speed charging signal during performing high-speed charging and to send the high-speed charging signal to the controller; an ambient temperature sensor electrically connected to the controller and configured to obtain an ambient temperature and to send the obtained ambient temperature to the controller; and a chiller including an electronic expansion valve and an evaporator. A situation where a vehicle battery is unable to be cooled by a refrigerant due to an insufficient refrigerant amount may be prevented by controlling charging power based on a monitoring result of a current refrigerant amount.


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    Titel :

    REFRIGERANT AMOUNT MONITORING AND CHARGING CONTROL SYSTEM FOR ELECTRIC VEHICLE AND METHOD THEREOF


    Weitere Titelangaben:

    전기 차량용 냉매량 모니터링 및 충전 제어 시스템 및 방법


    Beteiligte:
    HOU QING DONG (Autor:in) / TANG XUE SHAN (Autor:in) / RYU CHANG GI (Autor:in) / ZHAI XIAO RUI (Autor:in)

    Erscheinungsdatum :

    2023-06-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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