The invention relates to a method for operating a cabin air filtration system (12), the cabin air filtration system (12) having an air filter device (20) for filtering an air flow (38) consisting of fresh air from outside the cabin (14) and recirculated air from inside the cabin (14), the present invention relates to a method for controlling a device for controlling the flow of air in a cabin, the size of the flow of air being adjustable and the recirculation being adjustable, the method comprising: A) providing system information correlating: (i) at least one characteristic of the device comprising information on the overall filtration efficiency of the total inflow of air entering the cabin from the outside, and (ii) at least one characteristic of the device comprising information on the overall filtration efficiency of the total inflow of air entering the cabin from the outside; (ii) the magnitude of the air flow through the device, (iii) vehicle speed, and (iv) the recirculation ratio of fresh and recirculated air; b) providing a desired vehicle filtration efficiency; c) determining a recirculation ratio of fresh and recirculated air according to the system information for the current vehicle speed and the current size of the air flow, such that the overall filtration efficiency corresponds to the required vehicle filtration efficiency provided in step B.
用于操作车厢空气过滤系统(12)的方法,所述车厢空气过滤系统(12)具有空气过滤器装置(20),所述空气过滤器装置(20)用于过滤空气流(38),所述空气流(38)由来自来自所述车厢(14)外面的新鲜空气和来自所述车厢(14)里面的再循环空气组成,其中,所述空气流的大小是可调节的,再循环是可调节的,所述方法包括:A)提供系统信息,所述系统信息将以下相关联:(i)所述装置的至少一个特性,其包括关于从外面进入所述车厢的空气的总流入流的整体过滤效率的信息,(ii)通过所述装置的所述空气流的所述大小,(iii)车辆速度,以及(iv)新鲜和再循环空气的所述再循环比例;B)提供所需的车辆过滤效率;C)对于当前车辆速度和所述空气流的当前大小,根据所述系统信息确定新鲜和再循环空气的再循环比例,使得所述整体过滤效率对应于在步骤B中被提供的所述所需的车辆过滤效率。
Method for operating cabin air filter system of vehicle, computer program, electronic control unit, cabin air filter system and vehicle
用于操作车辆的车厢空气过滤系统的方法、计算机程序、电子控制单元、车厢空气过滤系统和车辆
22.10.2024
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 / B01D SEPARATION , Trennen |
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2024
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