The invention discloses a control method of a vehicle-mounted air conditioner, a vehicle controller, a vehicle-mounted air conditioner system and a vehicle, and relates to the technical field of vehicle control. According to the control method of the vehicle-mounted air conditioner, the initial environment temperature of the environment outside the vehicle and the initial heat load of the vehicle are obtained when the vehicle is started, and then parameters such as the first current environment temperature, the second current environment temperature and the current heat load are obtained subsequently, so that changes of external environment conditions are sensed in real time; the influence of the running state change of the engine and the environmental condition change on the heating system is comprehensively considered, the opening compensation value of the temperature air door is obtained through the current thermal load and the first current environmental temperature, and the opening of the temperature air door is controlled according to the obtained opening basic value and the opening compensation value and a preset opening protection value. Therefore, the opening degree of the temperature air door is automatically adjusted along with changes of working conditions, it is ensured that the heating system can provide stable air outlet temperature under different environment conditions, and then fluctuation of the air outlet temperature is effectively reduced.

    本发明公开了一种车载空调的控制方法、车辆控制器、车载空调系统及车辆,涉及车辆控制技术领域。车载空调的控制方法通过在车辆启动时获取车外环境的初始环境温度和车辆的初始热负荷,后续再获取第一当前环境温度、第二当前环境温度、当前热负荷等参数,从而实时感知外部环境条件的变化,综合考虑发动机的运行状态改变和环境条件变化对供暖系统的影响,通过当前热负荷和第一当前环境温度,得到温度风门的开度补偿值,根据获取到的开度基础值和开度补偿值,以及预设的开度保护值控制温度风门开度,从而实现随着工况的变化自动调整温度风门的开度,确保了供暖系统在不同环境条件下都能提供稳定的出风温度,进而有效减少了出风温度波动。


    Access

    Download


    Export, share and cite



    Title :

    Control method of vehicle-mounted air conditioner, vehicle controller, vehicle-mounted air conditioner system and vehicle


    Additional title:

    车载空调的控制方法、车辆控制器、车载空调系统及车辆


    Contributors:
    LI CHAO (author) / WANG KUN (author) / ZHANG YU (author) / WANG XI (author) / SUN QIANG (author) / WANG JIANYU (author) / YANG HAIBO (author) / LIANG YAKUAN (author)

    Publication date :

    2024-11-29


    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




    Vehicle-mounted air conditioner, vehicle and control method of vehicle-mounted air conditioner

    YAO BIBO / XU YUEFENG / ZHANG XIANG et al. | European Patent Office | 2022

    Free access

    Vehicle-mounted air conditioner, vehicle and control method of vehicle-mounted air conditioner

    ZHANG BINGSEN / GUO JIAYI / WANG WENHUA et al. | European Patent Office | 2024

    Free access

    Vehicle-mounted air conditioner control system and vehicle-mounted air conditioner control method

    LI XIAOLIN / MENG XIN / WANG FUJIAN et al. | European Patent Office | 2024

    Free access

    Vehicle-mounted air conditioner control system and vehicle-mounted air conditioner control method

    ZHANG XIAOFEI / ZHAO NING / ZHANG XIAOWEI | European Patent Office | 2020

    Free access