block BalancedTruncation_statespace 

  // Output generated from the Model Reduction Abaqus plugin - Balanced Truncation 

  // Model using 1 inputs 2 outputs, 11 balanced truncation modes and none damping 

  // The following modes have been used: 0, 1, 3, 4, 6, 7, 11, 13, 14, 15, 16, 24 

  // Damping values: 

  parameter Real alpha = 0.0; 

  parameter Real beta = 0.0; 

  parameter Real gamma = 0.0; 

  parameter Real[2] eigenvalues = {0.0975123271346, 0.11357691884 }; 

  parameter Real[2] dampingVector = (-alpha) .- beta*eigenvalues .- gamma*sqrt(eigenvalues); 

  // Matrix definitions: 

  parameter Real[4, 4] reduced_A= [0.0-dampingVector[1], 0.0, 0.0, 0.0, ; 

                                      0.0, -5.56990794865e-16-dampingVector[2], -0.312269640851, 9.35455645406e-10; 

                                      0.0, 0.312269636167, 5.61522790426e-16-dampingVector[3], -9.0456562993e-10; 

                                      0.0, -2.84746651439e-09, 5.36805242974e-09, -3.98671015413e-14-dampingVector[4]];

  parameter Real[4, 1] reduced_B= [0.0; 

                                     0.00577911820642; 

                                     -0.00577911939778; 

                                     0.00297840412761];

  parameter Real[2, 4] reduced_C= [0.0342287458479, -0.00409670926149, -0.00409670846545, 0.00210768986047; 

                                     0.0342287458479, -0.00407617395616, -0.00407617309651, 0.00210444036295];

  parameter Real[2, 1] reduced_D= [0.0; 

                                    0.0];



 Modelica.Blocks.Continuous.StateSpace BalancedTruncationModel (A = reduced_A, B = reduced_B, C = reduced_C, D = reduced_D, initType = Modelica.Blocks.Types.Init.NoInit)  annotation( 

    Placement(visible = true, transformation(origin = {0, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {0, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));

    // From Field Data: CUR:CUR1  at part instance ASSEMBLY element 7 whole element

  Modelica.Blocks.Interfaces.RealInput reduced_Input_1 annotation(

    Placement(visible = true, transformation(origin = {-80, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {-80, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));

    // From Field Data: U:U2  at part instance ARM-1 node 13

  Modelica.Blocks.Interfaces.RealOutput reduced_Output_1 annotation(

    Placement(visible = true, transformation(origin = {80, 20}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {80, 20}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));

    // From Field Data: U:U2  at part instance ARM-1 node 14

  Modelica.Blocks.Interfaces.RealOutput reduced_Output_2 annotation(

    Placement(visible = true, transformation(origin = {80, -20}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {80, -20}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));

equation

  connect(reduced_Input_1, BalancedTruncationModel.u[1]) annotation( 

    Line(points = {{-80, 0}, {-40, 0}, {-40, 0}, {12, 0}}, color = {0, 0, 127}, thickness = 0.5)); 

  connect(BalancedTruncationModel.y[1], reduced_Output_1) annotation( 

    Line(points = {{12, 0}, {40, 0}, {40, 20}, {80, 20}}, color = {0, 0, 127}, thickness = 0.5)); 

  connect(BalancedTruncationModel.y[2], reduced_Output_2) annotation( 

    Line(points = {{12, 0}, {40, 0}, {40, -20}, {80, -20}}, color = {0, 0, 127}, thickness = 0.5)); 

 end BalancedTruncation_statespace;