modelAirChamber
Extends from Modelica.Mechanics.Translational.Interfaces.PartialCompliant (Compliant connection of two translational 1D flanges).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Area | A | 1 | Area of piston |
| SI.AbsolutePressure | p_precharge | 1e6 | precharge pressure |
| SI.Volume | V_precharge | 0.5 | initial precharge volume |
| SI.Volume | residualVolume | 0 | Volume when chamber is fully compressed |
| Real | stopStiffness | 1e9 | stiffness when piston reaches stop |
| Initialization | |||
| Boolean | initializePressure | true | true = pressure; false = volume |
| SI.AbsolutePressure | p_init | Initial pressure | |
| SI.Volume | V_init | V_precharge | Initial volume |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Flange_a | flange_a (from PartialTwoFlanges) | (left) driving flange (flange axis directed into cut plane, e. g. from left to right) | |
| Flange_b | flange_b (from PartialTwoFlanges) | (right) driven flange (flange axis directed out of cut plane) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Position | s_rel (from PartialCompliant) | Relative distance (= flange_b.s - flange_a.s) | |
| SI.Force | f (from PartialCompliant) | Force between flanges (positive in direction of flange axis R) | |
| SI.AbsolutePressure | p | pressure of air in chamber | |
| SI.Volume | V | Volume of air in chamber |