The invention provides a control method and device of a parking air conditioner and the parking air conditioner, the parking air conditioner is provided with an outer unit temperature sensing bulb used for detecting the temperature of the environment outside the vehicle, the control method comprises the steps that the detection temperatures of the environment outside the vehicle at n different moments of the outer unit temperature sensing bulb are collected, the deviation delta T of the detection temperatures of the environment outside the vehicle is determined, whether delta T is larger than Ty1 or not is judged, and if yes, the parking air conditioner is started; when delta T is greater than or equal to Ty1, determining that Tn needs to be compensated; when delta T is smaller than Ty1, whether Tn needs to be compensated or not is judged according to the judgment result that whether the detected wind speed Vj is larger than the preset wind speed Vy or not; when deltaT is smaller than Ty1 and the vehicle is judged to be in a running state, whether Tn needs to be compensated or not is determined by combining the wind speed of the environment outside the vehicle; determining the reference temperature of the environment outside the vehicle, determining the target frequency of a compressor, and controlling the compressor to operate; the problems that the parking air conditioner is low in control precision and poor in refrigeration effect due to inaccurate detection temperature of the environment outside the vehicle are solved, and the experience of users in the vehicle is guaranteed.

    本发明提供一种驻车空调的控制方法、控制装置及驻车空调,驻车空调设有外机感温包,用于检测车外环境的温度,控制方法包括采集外机感温包在n个不同时刻的车外环境的检测温度,确定车外环境的检测温度的偏差ΔT并判断ΔT是否大于Ty1,当ΔT≥Ty1时,确定需要对Tn补偿;当ΔT<Ty1时,根据检测风速Vj是否大于预设风速Vy的判断结果判断是否需要对Tn补偿;当ΔT<Ty1且判断车辆处于行驶状态时,结合车外环境的风速确定是否需要对Tn补偿;确定车外环境的参考温度,进而确定压缩机的目标频率,并控制压缩机运行;解决车外环境的检测温度不准确导致驻车空调的控制精度低和制冷效果差等问题,保证车内用户的体验。


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    Title :

    Parking air conditioner control method and device and parking air conditioner


    Additional title:

    一种驻车空调的控制方法、控制装置及驻车空调


    Contributors:
    OU XIGUI (author) / HE CHANGYE (author) / PAN ZHENGWEI (author) / CHEN PENGYU (author) / HE JUNFENG (author) / MENG SHENG (author)

    Publication date :

    2023-10-03


    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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