Invention Grant
US07895883B2 Method and system for identifying a defect or failure of a compressed air load circuit in an electronic compressed air installation for vehicles 有权
用于识别用于车辆的电子压缩空气装置中的压缩空气负载电路的缺陷或故障的方法和系统

Method and system for identifying a defect or failure of a compressed air load circuit in an electronic compressed air installation for vehicles
Abstract:
To detect a defect or failure of a compressed air load circuit in a compressed air system for vehicles, pressure is measured in compressed air load circuits and evaluated in an electronic control unit, which briefly shuts off the compressed air load circuits, measures pressure values and/or determines pressure gradients during the shutoff time and compares the pressure values and/or the determined pressure gradients with a respective threshold value, identifies defective circuits and definitively shuts off circuits detected as defective if the results are below the threshold value.
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