The invention provides an automobile exhaust valve control method which comprises the following steps: acquiring an automobile air conditioner signal, an in-automobile temperature, an out-automobile temperature, an in-automobile relative humidity and an in-automobile glass temperature, and calculating to obtain an in-automobile dew point temperature according to the in-automobile relative humidity and the in-automobile glass temperature; when the air conditioner mode is the external circulation mode or the air mixing mode, the temperature in the automobile is compared with the temperature outside the automobile, and/or the glass temperature in the automobile is compared with the dew point temperature in the automobile, and whether an exhaust valve needs to be opened or not is determined according to the comparison result; and when the in-vehicle temperature is larger than the out-vehicle temperature and/or the in-vehicle glass temperature is smaller than the in-vehicle dew point temperature, the exhaust valve is controlled to be opened. According to the automobile exhaust valve control method and device, the functions of rapid cooling and dehumidification in the automobile can be achieved.

    本发明提供一种汽车排气阀控制方法,包括:获取汽车空调信号、车内温度、车外温度、车内相对湿度和车内玻璃温度,根据车内相对湿度和车内玻璃温度计算获得车内露点温度;当空调模式为外循环模式或混风模式时,将车内温度与车外温度进行比较,和/或将车内玻璃温度与车内露点温度进行比较,根据比较结果确定是否需要开启排气阀;当车内温度大于车外温度,和/或车内玻璃温度小于车内露点温度时,控制排气阀开启。本发明的汽车排气阀控制方法及装置能够实现车内快速降温和除湿功能。


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    Title :

    Automobile exhaust valve control method and device


    Additional title:

    汽车排气阀控制方法及装置


    Contributors:
    ZHANG XIAOFENG (author) / QIAN FANG (author) / ZHAN GUOQIANG (author) / LI JUE (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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