Buildings.Utilities.Math.Examples

Information

Extends from Buildings.BaseClasses.BaseIconExamples (Icon for Examples packages).

Package Content

Name	Description
Bicubic	Test model for bicubic function
Biquadratic	Test model for biquadratic function
SmoothBlocks
VectorFunctions	Test model for functions that take a vector as argument
SmoothLimit	Test model for smooth limit

Buildings.Utilities.Math.Examples.Bicubic

Modelica definition

model Bicubic "Test model for bicubic function"
  import Buildings;
  Modelica.Blocks.Sources.Constant x1(k=1);
  Modelica.Blocks.Sources.Constant x2(k=2);
  Buildings.Utilities.Math.Bicubic bicubic(a={1,2,3,4,5,6,7,8,9,10});
equation 

  connect(x1.y, bicubic.u1);
  connect(x2.y, bicubic.u2);
end Bicubic;

Buildings.Utilities.Math.Examples.Biquadratic

Modelica definition

model Biquadratic "Test model for biquadratic function"
  import Buildings;
  Modelica.Blocks.Sources.Constant x1(k=1);
  Modelica.Blocks.Sources.Constant x2(k=2);
  Buildings.Utilities.Math.Biquadratic biquadratic(a={1,2,3,4,5,6});
equation 

  connect(x1.y, biquadratic.u1);
  connect(x2.y, biquadratic.u2);
end Biquadratic;

Buildings.Utilities.Math.Examples.SmoothBlocks

Modelica definition

model SmoothBlocks

  SmoothMax smoMax(deltaX=0.5);
  Modelica.Blocks.Math.Max max;
  Modelica.Blocks.Sources.Sine sine(freqHz=8);
  Modelica.Blocks.Sources.Sine sine1;
  Diagnostics.AssertEquality assEquMax(threShold=0.08);
  SmoothMin smoMin(deltaX=0.5);
  Modelica.Blocks.Math.Min Min;
  Diagnostics.AssertEquality assEquMin(threShold=0.08);
equation 

  connect(sine.y, smoMax.u1);
  connect(sine.y, max.u1);
  connect(sine1.y, smoMax.u2);
  connect(sine1.y, max.u2);
  connect(smoMax.y, assEquMax.u1);
  connect(max.y, assEquMax.u2);
  connect(sine.y, smoMin.u1);
  connect(sine.y, Min.u1);
  connect(sine1.y, smoMin.u2);
  connect(sine1.y, Min.u2);
  connect(smoMin.y, assEquMin.u1);
  connect(Min.y, assEquMin.u2);
end SmoothBlocks;

Buildings.Utilities.Math.Examples.VectorFunctions

Modelica definition

model VectorFunctions 
  "Test model for functions that take a vector as argument"

  Buildings.Utilities.Math.Min minVec(
                   nin=3);
  Modelica.Blocks.Sources.Sine sine(freqHz=6);
  Modelica.Blocks.Sources.Sine sine1(
                                    freqHz=8);
  Modelica.Blocks.Sources.Sine sine2(freqHz=10);
  Buildings.Utilities.Math.Max maxVec(
                   nin=3);
  Buildings.Utilities.Math.Average aveVec(
                       nin=3);
equation 
  connect(sine.y, minVec.u[1]);
  connect(sine1.y, minVec.u[2]);
  connect(sine2.y, minVec.u[3]);
  connect(sine.y, maxVec.u[1]);
  connect(sine1.y, maxVec.u[2]);
  connect(sine2.y, maxVec.u[3]);
  connect(sine.y, aveVec.u[1]);
  connect(sine1.y, aveVec.u[2]);
  connect(sine2.y, aveVec.u[3]);
end VectorFunctions;

Buildings.Utilities.Math.Examples.SmoothLimit

Modelica definition

model SmoothLimit "Test model for smooth limit"
  import Buildings;
  Modelica.Blocks.Sources.Sine sine(freqHz=8);
  Buildings.Utilities.Math.SmoothLimit smoLim(
    deltaX=0.001,
    upper=0.5,
    lower=0) "Smooth limit";
equation 

  connect(sine.y, smoLim.u);
end SmoothLimit;