modelSimpleControlledDrive_virtualMeasurement
Extends from Modelica.Icons.Example (Icon for runnable examples), Credibility.Examples.SimpleControlledDriveNonlinear.PartialDrive (Not calibrated drive model with nonlinear compliance).
Information
A controlled simple drive train to generate noisy signals of speed sensors.
The signals noisyMotorSpeed and noisyLoadSpeed can be
used as virtual measurements for
model calibration,
whereby this example is configured in a way especially suitable for calibration
of the damping parameter damper.d. Therefore, damper.d
is set to its nominal value of 100 N·m·s/rad here, which is the
value a successful calibration shall striver.
A suitable reference motor speed for calibration of this drive train
configuration is prescribed by block sine which generates a sine
sweep signal of constant amplitude. It is used as a reference value of
the feedback controller which commands a motor torque for the drive train.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| PartialData | data (from PartialDrive) | Data of the drive train, including credibility information | |
| Units.SI.RotationalDampingConstant | d_exact | 100 | Exact value of damping constant used for virtual measurement |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | noisyMotorSpeed | Connector of Real output signal | |
| Modelica.Blocks.Interfaces.RealOutput | noisyLoadSpeed | Connector of Real output signal |