WOLFRAM SYSTEM MODELER
ShowTransferFunctionTest Complex Transfer Function Block |
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Diagram
Wolfram Language
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SystemModel["Modelica.ComplexBlocks.Examples.ShowTransferFunction"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This example shows the response of a PT2 defined by its transfer function
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H(jw)=-------------------
1 + 2 d jw + (jw)^2
Frequency performs a logarithmic ramp from 0.01 to 100 s^-1.
Plot the magnitude locus (in dB) dB versus lg_w and the phase locus versus lg_w.
Parameters (5)
| d |
Value: 1 / sqrt(2) Type: Real Description: Damping coefficient |
|---|---|
| b |
Value: {1} Type: Real[:] Description: Numerator polynomial coefficients of the transfer function |
| a |
Value: {1, 2 * d, 1} Type: Real[:] Description: Denominator polynomial coefficients of the transfer function |
| wMin |
Value: 0.01 Type: Real Description: Lower bound for frequency sweep |
| wMax |
Value: 100 Type: Real Description: Upper bound for frequency sweep |
Components (4)
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logFrequencySweep |
Type: LogFrequencySweep Description: Logarithmic frequency sweep |
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const |
Type: ComplexConstant Description: Generate constant signal of type Complex |
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transferFunction |
Type: TransferFunction Description: Complex Transfer Function |
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complexToPolar |
Type: ComplexToPolar Description: Converts complex to polar representation |