Table 1 Specifications of experimental setup
From: Flow Control for a Two-Stage Proportional Valve with Hydraulic Position Feedback
Device | Producer | Model number | Specification | Â |
|---|---|---|---|---|
Main valve | Vickers | EPV16 | Â | Â |
Pilot valve | Vickers | TG4V | Â | Â |
Variable pump | Bosch Rexroth | SYDFEE-20/100R | Rated pressure (MPa) | 28 |
Rated speed (r/min) | 1450 | |||
Maximum displacement (mL/r) | 100 | |||
Pressure sensor | Kistler | 4260A200 | Full scale (MPa) | 20 |
Maximum frequency response (Hz) | 2000 | |||
Measurement error | 0.05% FS | |||
Flow meter | Parker | SCVF-150 | Full scale (L/min) | 20 |
Response time (ms) | 150 | |||
Measurement error | 0.5% FS | |||
Flow meter | Parker | SCVF-15 | Full scale (L/min) | 15 |
Response time (ms) | 20 | |||
Measurement error | 0.5% FS |