WOLFRAM SYSTEM MODELER
PressureReducingValveStatic pressure reducing valve |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Hydraulic.Valves.PressureControl.Internal.PressureReducingValve"]
Out[1]:=
Information
This is a static model of a pressure reducing valve.
Limitations
This model does not contain lumped volumes, so it does not integrate the flow and compute the pressure at the ports.Parameters (8)
| medium |
Value: Oil() Type: Medium Description: Medium in the component |
|---|---|
| Gleak |
Value: 1e-020 Type: PressureDependentLeakage (m³/(s·Pa)) Description: Leakage between orifices |
| Gbleed |
Value: 1e-010 Type: ConductanceOfLaminarResistance (m³/(s·Pa)) Description: Conductance of oil bleed passage |
| pMax |
Value: 21000000.0 Type: Pressure (Pa) Description: Pressure when valve is fully closed |
| pMin |
Value: 20000000.0 Type: Pressure (Pa) Description: Pressure when valve starts to close |
| t1 |
Value: 0.1 Type: Time (s) Description: Time constant for first-order system |
| AMax |
Value: 0.01 Type: Area (m²) Description: Maximum opening area |
| Cd |
Value: 0.62 Type: Real Description: Coefficient of discharge for the opening |
Connectors (2)
Components (8)
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medium |
Type: Medium Description: Medium in the component |
|---|---|---|
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flowAB |
Type: ControlledOrifice |
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spool |
Type: SpoolH |
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tank |
Type: Tank |
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add1 |
Type: Add |
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const |
Type: Constant |
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limiter |
Type: Limiter |
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oilBleedPassage |
Type: RestrictionLaminar |
Used in Components (1)
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Hydraulic.Valves.PressureControl Pressure valve, controlled by the pressure difference between the ports |