WOLFRAM SYSTEM MODELER
FixedDisplacementMachineModel of a pump/motor with fixed displacement and volumes |
 |
Diagram
Wolfram Language
In[1]:=
SystemModel["Hydraulic.PumpsAndMotors.Internal.FixedDisplacementMachine"]
Out[1]:=
Information
This is a model of a pump/motor with fixed displacement setting and volumes.
Limitations
Volumetric efficiency is not included in the models.Parameters (8)
| medium |
Value: Oil() Type: Medium Description: Medium in the component |
|---|---|
| D |
Value: Type: Volume (m³) Description: Displacement per revolution |
| externalLeakage |
Value: 1e-12 Type: PressureDependentLeakage (m³/(s⋅Pa)) Description: Leakage between cylinders |
| internalLeakage |
Value: 1e-12 Type: PressureDependentLeakage (m³/(s⋅Pa)) Description: Leakage between cylinders |
| frictionD |
Value: 1 Type: RotationalDampingConstant (N⋅m⋅s/rad) Description: Viscous friction |
| J |
Value: 1 Type: MomentOfInertia (kg⋅m²) Description: Moments of inertia |
| tankPressure |
Value: 100000.0 Type: Pressure (Pa) Description: Tank pressure |
| V |
Value: 0.0001 Type: Volume (m³) Description: Volume |
Connectors (3)
Components (13)
 |
medium |
Type: Medium Description: Medium in the component |
|---|---|---|
 |
volume_b |
Type: Volume Description: Fixed volume with fluid storage |
|
volume_a |
Type: Volume Description: Fixed volume with fluid storage |
 |
inertia |
Type: Inertia Description: 1D-rotational component with inertia |
 |
friction |
Type: Damper Description: Linear 1D rotational damper |
 |
pumpMotorVariable |
Type: BasicDisplacementMachine Description: Model of a pump/motor with variable displacement and no volumes |
 |
externalLeakage_b |
Type: RestrictionLaminar Description: Laminar restriction using conductance |
 |
tank_b |
Type: Tank Description: Simple tank with constant pressure |
|
tank_a |
Type: Tank Description: Simple tank with constant pressure |
|
externalLeakage_a |
Type: RestrictionLaminar Description: Laminar restriction using conductance |
|
internalLeakage_ab |
Type: RestrictionLaminar Description: Laminar restriction using conductance |
 |
fixed1 |
Type: Fixed Description: Flange fixed in housing at a given angle |
 |
const |
Type: Constant Description: Generate constant signal of type Real |
