The invention provides vehicle sensor cleaning. A solenoid valve in a manifold is commanded to move to a closed position. Upon activating a pump to supply fluid to the manifold via a supply line, a first pressure is determined in the supply line after commanding the solenoid valve to move to the closed position. Upon deactivating the pump to stop supplying fluid to the manifold, a second pressure is determined in the supply line. Based on a difference between the first pressure and the second pressure, the solenoid valve is determined to be one of (a) at least partially open or (b) in the closed position.

    本公开提供“车辆传感器清洁”。命令歧管中的电磁阀移动到关闭位置。在命令所述电磁阀移动到所述关闭位置之后,在激活泵以经由供应管线向所述歧管供应流体时,确定所述供应管线中的第一压力。在停用所述泵以停止向所述歧管供应流体时,确定所述供应管线中的第二压力。基于所述第一压力和所述第二压力之间的差,确定所述电磁阀处于以下中的一个:(a)至少部分打开;或(b)处于所述关闭位置。


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    Title :

    VEHICLE SENSOR CLEANING


    Additional title:

    车辆传感器清洁


    Contributors:

    Publication date :

    2022-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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