modelDCPMMachine
Permanent magnet DC machine
Information
Description
This DC machine model considers the following effects:
- Armature winding resistance
- Armature leakage inductance
- Rotor inertia
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Resistance | Ra | Armature resistance | |
| Modelica.Units.SI.Inductance | La | Armature inductance | |
| Modelica.Units.SI.ElectricalTorqueConstant | k | Transformation coefficient | |
| Modelica.Units.SI.Inertia | Jr | Rotor inertia |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.Analog.Interfaces.PositivePin | pin_ap | Positive armature pin | |
| Modelica.Electrical.Analog.Interfaces.NegativePin | pin_an | Negative armature pin | |
| Modelica.Mechanics.Rotational.Interfaces.Flange_a | flange | Shaft |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Torque | tauElectrical | -emf.flange.tau | Electromagnetic tourque |
| Modelica.Units.SI.Torque | tauShaft | -flange.tau | Shaft torque |
| Modelica.Units.SI.Angle | phiMechanical | flange.phi | Angle |
| Modelica.Units.SI.AngularVelocity | wMechanical | der(flange.phi) | Angular velocity |
| Modelica.Units.SI.Voltage | va | pin_ap.v - pin_an.v | Armature voltage |
| Modelica.Units.SI.Current | ia | pin_ap.i | Armature current |
| Modelica.Electrical.Analog.Basic.Resistor | resistor | ||
| Modelica.Electrical.Analog.Basic.RotationalEMF | emf | ||
| Modelica.Electrical.Analog.Basic.Inductor | inductor | ||
| Modelica.Mechanics.Rotational.Components.Inertia | inertia |