.Modelica_LinearSystems2.Examples.DiscreteStateSpace.plotBodeSISO

Information

This example demonstrates the construnction of a zeros-and-poles-transfer-function from a SISO state space representation and plots the Bode diagrams with automatic determination of the frequency range to plot.

Interface

function plotBodeSISO
  extends Modelica.Icons.Function;
  import Modelica;
  import Modelica_LinearSystems2.DiscreteStateSpace;
  input DiscreteStateSpace dss = Modelica_LinearSystems2.DiscreteStateSpace(A = [0.995166584721977, 0.0950040833529266, 0.0, 0.0, 0.0, 0.0; -0.0950040833529266, 0.90016250136905, 0.0, 0.0, 0.0, 0.0; 0.00676921321653657, 0.00700084602310958, 0.98598654522888, 0.0901824307998049, 0.0, 0.0; 0.128272800176598, 0.135042013393134, -0.270547292399415, 0.80562168362927, 0.0, 0.0; 0.00349754076724123, 0.0036162394148413, 0.0879241048980837, 0.0473495413016237, 0.90483741803596, 0.0; 0.000171498804565003, 0.000175864915788407, 0.00655179215601711, 0.00344328523986849, 0.132388324832705, 0.860707976425058], B = [0.00483341527802304; 0.0950040833529266; 0.0072442415545839; 0.142274492222817; 0.00374093629871555; 0.000180407781654784], C = [0.0, 0.0, 0.0, 0.0, 0.0, 0.888888888888889], D = [0.0], Ts = 0.1, B2 = [0.0; 0.0; 0.0; 0.0; 0.0; 0.0], method = Modelica_LinearSystems2.Utilities.Types.Method.StepExact);
  input Integer iu = 1 "index of inout";
  input Integer iy = 1 "index of output";
  output Boolean ok;
end plotBodeSISO;