The control method comprises the steps that after an AUTO of an air conditioner is started, environment data of a whole vehicle are collected, whether the temperature outside the vehicle reaches a set numerical value range or not is judged, then cold air prevention or hot air prevention logic is selected, then an air outlet mode is adjusted to a defrosting mode, and the air volume gear is controlled to be the first gear; continuing to judge whether the temperature in the vehicle reaches the preset value T or not, continuing the previous step until the preset value is reached, and quitting the cold air prevention logic or the hot air prevention logic; and finally, the air conditioner enters air volume automatic control and air outlet mode adjustment. According to the control method and system, the air outlet temperatures of different heat exchangers are calibrated in cold days, hot air is blown to the feet of the human body when the air outlet temperature in the vehicle reaches a comfortable value, and discomfort caused when a large amount of cold air blows the feet in the earlier stage of starting an air conditioner is avoided. The temperature of the evaporator is calibrated in hot days, cold air is blown to the face of the human body when the temperature is reduced to a comfortable value, and discomfort caused by face blowing of a large amount of hot air in the earlier stage of starting an air conditioner is avoided.
本发明涉及一种提升空调舒适性的控制方法及其控制系统,空调的AUTO开启后,采集整车环境数据,判断车外温度是否达设定数值范围,进而选择进入防冷风或防热风逻辑,然后出风模式调为除霜模式,风量档位控制为1档;继续判断车内温度是否达预设值T,未达预设值T,继续上步骤,直到达预设值,退出防冷风逻辑或防热风逻辑;最后空调进入风量自动控制,出风模式调整。本发明控制方法和系统,在冷天通过标定不同热交换器出风温度,在车内出风温度达到舒适值时再将热风吹响人体脚部,避免开启空调前期大量冷风吹脚引起不舒适。在热天通过标定蒸发器温度,在温度降低至舒适值时再将冷风吹响人体面部,避免开启空调前期的大量热风吹面而引起不舒适。
Control method and control system for improving comfort of air conditioner
一种提升空调舒适性的控制方法及控制系统
2022-03-15
Patent
Elektronische Ressource
Chinesisch
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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