The invention provides a control method and system for internal and external circulation of a vehicle air conditioner, and relates to the technical field of vehicle air conditioners. According to the method, the corresponding carbon dioxide emission intensity is determined according to the weight value of each passenger, and then the target time when the air conditioning system needs to be switched to the external circulation mode is calculated according to the carbon dioxide emission intensity corresponding to each passenger and the passenger compartment carbon dioxide concentration set value; and finally, the air conditioning system is controlled to be switched to the external circulation mode when the target time is up. According to the technical scheme, for passengers with different weights, the corresponding carbon dioxide emission intensities are different, so that the switching time of the external circulation mode of the air conditioner can be accurately calculated, carbon dioxide in a vehicle is timely discharged, a comfortable and safe environment is provided for the passengers, and the satisfaction degree of the passengers and the riding safety are improved.
本发明提供了一种车辆空调内外循环的控制方法及控制系统,涉及车辆空调技术领域。本发明是根据每个乘员的体重值确定对应的二氧化碳排放强度的,之后根据每个乘员对应的二氧化碳排放强度以及乘员舱二氧化碳浓度设定值计算需要将空调系统切换至外循环模式的目标时间,最后在到达目标时间时控制空调系统切换至外循环模式。上述技术方案针对不同体重的乘员,对应的二氧化碳排放强度也是不相同的,所以能够精准计算出空调外循环模式的切换时间,及时将车内的二氧化碳排出,为乘客提供一个舒适和安全的环境,提高了乘客的满意度和乘车的安全性。
Control method and control system for internal and external circulation of vehicle air conditioner
一种车辆空调内外循环的控制方法及控制系统
14.06.2024
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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