modelFilterWithDifferentiation
Demonstrates the use of low pass filters to determine derivatives of filters
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This example demonstrates that the output of the Filter block can be differentiated up to the order of the filter. This feature can be used in order to make an inverse model realizable or to "smooth" a potential discontinuous control signal.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Frequency | f_cut | 2 | Cut-off frequency |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.Step | step | ||
| Modelica.Blocks.Continuous.Filter | Bessel | ||
| Continuous.Der | der1 | ||
| Continuous.Der | der2 | ||
| Continuous.Der | der3 |