modelIdealValve
Extends from Interfaces.OnePort (Hydraulical OnePort).
Information
Ideal Valve allows a volumetric flow in one direction in case of pressure gradient is greater.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useChatteringProtection | false | |
| Bodylight.Types.Time | chatteringProtectionTime | 0 | Minimal period of time, in which a closed valve stays closed |
| Types.HydraulicConductance | _Gon | 1.2501026264094e-02 | Forward state-on conductance (open valve conductance) |
| Types.HydraulicConductance | _Goff | 1.2501026264094e-12 | Backward state-off conductance (closed valve conductance) |
| Types.Pressure | Pknee | 0 | Forward threshold pressure |
| External inputs/outputs | |||
| Boolean | useLimitationInputs | false | =true, if Gon and Goff are from inputs |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| HydraulicPort_a | q_in (from OnePort) | Volume inflow | |
| HydraulicPort_b | q_out (from OnePort) | Volume outflow | |
| Types.RealIO.HydraulicConductanceInput | Gon | gon | open valve conductance = infinity for ideal case |
| Types.RealIO.HydraulicConductanceInput | Goff | goff | closed valve conductance = zero for ideal case |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Types.VolumeFlowRate | volumeFlowRate (from OnePort) | Volumetric flow | |
| Types.Pressure | dp (from OnePort) | Pressure gradient | |
| Bodylight.Types.Time | lastChange | ||
| Boolean | open | Switching state | |
| Real | passableVariable | Auxiliary variable for actual position on the ideal diode characteristic |
Revisions
2014
Tomas Kulhanek, Charles University, Prague, Czech Republic