VERFAHREN ZUM BETREIBEN EINES FLUIDKREISLAUFS EINES KRAFTFAHRZEUGS SOWIE ENTSPRECHENDER FLUIDKREISLAUF
    2.
    发明公开
    VERFAHREN ZUM BETREIBEN EINES FLUIDKREISLAUFS EINES KRAFTFAHRZEUGS SOWIE ENTSPRECHENDER FLUIDKREISLAUF 审中-公开
    VERFAHREN ZUM BETREIBEN EINES FLUIDKREISLAUFS EINES KRAFTFAHRZEUSS SOWIE ENTSPRECHENDER FLUIDKREISLAUF

    公开(公告)号:EP3180503A1

    公开(公告)日:2017-06-21

    申请号:EP15748178.9

    申请日:2015-08-05

    申请人: Audi AG

    IPC分类号: F01P7/16 F01P11/16

    摘要: The invention relates to a method for operating a fluid circuit (1) of a motor vehicle, which fluid circuit has a main circuit (2), a secondary circuit (3) connected to the main circuit (2) by means of a mechanical thermostatic valve (9), and an electric fluid-conveying device (4) for conveying a fluid. According to the invention the fluid-conveying device (4) is set to a certain test rotational speed in a test operating mode and the actual amperage of the current required by the fluid-conveying device (4) is determined during a testing time period, wherein the actual amperage is stored as a first amperage value in the case of an actual temperature of the fluid that is less than a switching temperature of the thermostatic valve (9) and is stored as a second amperage value in the case of an actual temperature that is greater than the switching temperature, wherein proper function of the thermostatic valve (9) is granted if the second amperage value is greater than the first amperage value. The invention further relates to a fluid circuit (1) for a motor vehicle.

    摘要翻译: 本发明涉及一种用于操作机动车辆的流体回路(1)的方法,该流体回路具有主回路(2),通过机械恒温器(2)与主回路 阀(9)以及用于输送流体的电动流体输送装置(4)。 根据本发明,流体输送装置(4)在测试操作模式中被设定为特定的测试旋转速度,并且在测试时间段期间确定流体输送装置(4)所需的实际电流强度, 其中,在流体的实际温度小于恒温阀(9)的切换温度的情况下,实际安培数作为第一安培值存储,并且在实际温度的情况下作为第二安培值存储 大于所述切换温度,其中如果所述第二安培数值大于所述第一安培数值,则允许所述恒温阀(9)的适当功能。 本发明还涉及一种用于机动车辆的流体回路(1)。