modelPartialBasicMachine
Partial model for all machines
Extends from Machines.Icons.TransientMachine.
Information
Base partial model DC machines:- main parts of the icon
- mechanical shaft
- mechanical support
If useSupport = false, it is assumed that the stator is fixed.
Otherwise reaction torque (i.e., air gap torque, minus acceleration torque for stator's moment of inertia) can be measured at support.
One may also fix the shaft and let rotate the stator; parameter Js is only of importance when the stator is rotating.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Inertia | Jr | Rotor's moment of inertia | |
| Boolean | useSupport | false | Enable / disable (=fixed stator) support |
| SI.Inertia | Js | Jr | Stator's moment of inertia |
| Boolean | useThermalPort | false | Enable / disable (=fixed temperatures) thermal port |
| Losses | |||
| Machines.Losses.FrictionParameters | frictionParameters | Friction loss parameter record | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Mechanics.Rotational.Interfaces.Flange_a | flange | Shaft | |
| Modelica.Mechanics.Rotational.Interfaces.Flange_a | support | Support at which the reaction torque is acting |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Angle | phiMechanical | flange.phi - internalSupport.phi | Mechanical angle of rotor against stator |
| SI.AngularVelocity | wMechanical | der(phiMechanical) | Mechanical angular velocity of rotor against stator |
| SI.Torque | tauElectrical | inertiaRotor.flange_a.tau | Electromagnetic torque |
| SI.Torque | tauShaft | -flange.tau | Shaft torque |
| Modelica.Mechanics.Rotational.Components.Inertia | inertiaRotor | ||
| Modelica.Mechanics.Rotational.Components.Inertia | inertiaStator | ||
| Modelica.Mechanics.Rotational.Components.Fixed | fixed | ||
| Machines.Losses.Friction | friction |