Provided is an air supply system and a control method for the air supply system that can maintain the dryness state of compressed dry air. 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) for storing compressed dry air, and that comprises a filter (17) containing a drying agent for capturing moisture; and an ECU (80) that controls the air drying circuit (11). During a supply operation in which the compressor (4) is driven and the compressed air is sent to the filter (17) and supplied to the air tank (30), the ECU (80) uses the moisture content to assess the dryness state of the compressed dry air stored in the air tank (30), and determines whether to perform a regeneration operation in which the compressed dry air is passed through the filter (17) in the reverse direction and the drain-off that passes through the filter (17) is discharged from a drain discharge port (27).
提供能够维持压缩干燥空气的干燥状态的空气供给系统和空气供给系统的控制方法。空气供给系统(10)具备:空气干燥回路(11),其设置在送出压缩空气的压缩机(4)与贮存压缩干燥空气的气罐(30)之间,具有包括捕捉水分的干燥剂的过滤器(17);以及ECU(80),其控制空气干燥回路(11)。ECU(80)在压缩机(4)驱动来向过滤器(17)送出压缩空气从而向气罐(30)供给压缩空气的供给动作时,根据水分量来判定贮存于气罐(30)的压缩干燥空气的干燥状态,并决定是否执行再生动作,该再生动作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)的排液从排液排出口(27)排出。
AIR SUPPLY SYSTEM, CONTROL METHOD FOR AIR SUPPLY SYSTEM, AND CONTROL PROGRAM FOR AIR SUPPLY SYSTEM
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
2021-11-26
Patent
Elektronische Ressource
Chinesisch
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