This component models a higher order transfer function. The solution is formulated based on state variables. The inputs to the subroutine are the coefficients of the transfer function and the initial conditions of the state variables.
The solution can be in the simplified or non-simplified trapezoidal integration.
Name for Identification |
Text |
Optional text parameter for identification of the component. |
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Order of Transfer Function |
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Choice |
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Select a number between 1 and 10. This corresponds to the order of the transfer function. |
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Frequency Scaling? |
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Choice |
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Select Yes or No. If Yes is selected, a normalized transfer function can be scaled to a non-normalized frequency |
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Dimension |
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INTEGER |
Literal |
Enter the dimension of the input/output signals. |
Numerator CoefficientsNumerator Coefficients
Coefficients |
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REAL |
Variable |
The coefficients of the numerator polynomial of the transfer function (i.e. A + Bs2 + …) |
Denominator CoefficientsDenominator Coefficients
Coefficients |
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REAL |
Variable |
The coefficients of the numerator polynomial of the transfer function (i.e. A + Bs2 + …) |
State Variable Initial ConditionsState Variable Initial Conditions
Initial Conditions |
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REAL |
Constant |
The state vector can be preset to required starting conditions |
Frequency Scaled to 1 rad/s |
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REAL |
Variable |
If frequency scaling is chosen, the base frequency is set with this parameter |