Table 3 Main components of the test bench and their information.
From: Fault diagnosis methods for imbalanced samples of hydraulic pumps based on DA-DCGAN
Equipment | Model | Parameter |
|---|---|---|
Constant-pressure variable piston pumps | PVS08-B3-F-R | Swept volume: 8mL/min, Pressure regulating range: 3-21Â MPa, Speed range: 500-2000r/min, Number of pistons: 7 |
Driving motor | C07-43BO | Rated power: 5.5kW, Rated speed: 1440 r/min |
Flowmeter | FM120-010DCA3KQ | Range: 0.2-1.2m3/h |
Temperature transducer | TS300-A3R14MM005D6P | Range: 0-150℃ |
Pressure transducer | PS300-B250G1/2MA3P | Range: 0-250Â bar |
Acceleration transducer | PCB M603C01 | Range: ±50g, Sensitivity: 100mV/g, Frequency Range: 0.5Hz-10kHz |
Analog signal acquisition card | NI PXIe-6363 | Sampling rate: 2MS/s, Number of channels: 16, Resolution: 16bit |
Data acquisition controller | NI PXIe-8135 | Central Processing Unit: 2.3Â GHz quad-core Intel Core i7-3610QE, RAM: 4GB |
