The present invention maintains excellent dehumidification performance in an air drying circuit while decreasing the consumption of air for purposes other than dehumidification by the air drying circuit. This air supply system (10) comprises: an air drying circuit (11) that is provided between a compressor (4) for sending compressed air and an air tank (30), and that comprises a filter (17) for capturing moisture; and an ECU (80) that controls the air drying circuit (11). The ECU (80): controls the air drying circuit (11) so as to perform a dehumidification operation in which compressed air sent from the compressor (4) is passed through the filter (17) in the forward direction and supplied to the air tank (30), and a filter cleaning operation in which the compressed dry air is passed through the filter (17) in the reverse direction and the fluid that passes through the filter is discharged from a drain discharge port (27); acquires operating information indicating the operating state of the compressor (4); and modifies the frequency at which the filter cleaning operation is performed on the basis of the acquired operating information of the compressor (4).

    抑制空气干燥回路由于除湿以外的目的而消耗空气,并且良好地维持空气干燥回路的除湿功能。空气供给系统(10)具备:空气干燥回路(11),其设置于送出压缩空气的压缩机(4)与气罐(30)之间,具有捕捉水分的过滤器(17);以及ECU(80),其控制空气干燥回路,其中,ECU(80)控制空气干燥回路(11)以执行除湿动作和过滤器净化动作,该除湿动作是使从压缩机(4)送出的压缩空气沿顺方向通过过滤器(17)来将该压缩空气供给到气罐(30)的动作,该过滤器净化动作是使压缩干燥空气沿逆方向通过过滤器(17)来将通过了过滤器(17)的流体从排液排出口(27)排出的动作,ECU(80)获取表示压缩机(4)的工作状态的工作信息,基于获取到的压缩机(4)的工作信息来变更过滤器净化动作的执行频率。


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    Title :

    AIR SUPPLY SYSTEM, CONTROL METHOD FOR AIR SUPPLY SYSTEM, AND CONTROL PROGRAM FOR AIR SUPPLY SYSTEM


    Additional title:

    空气供给系统、空气供给系统的控制方法及空气供给系统的控制程序


    Contributors:

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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