轴向柱塞泵松靴故障特征信号的分析与选择

Analysing and Selecting the Specific Parameters of Axial Piston Pump′s Loose Slipper Fault

通过对轴向柱塞泵产生松靴故障的机理分析 ,选取振动信号和油液温升信号作为监测参量 ,分析研究表明

According to the theoretical analysis of the axial piston pump originating in loose slipper fault,the vibration acceleration signals of the case and outleaking oil temperature signals were elected as the monitoring parameters The analysis and research were presented that the vibration acceleration signals of the case and the temperature signals of the pump′s outleaking oil are sensitive specific parameters of the sxial piston pump