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Add min-max to avoid errors and actually increase control quality. #20

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Aug 5, 2022
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Add min-max to avoid errors and actually increase control quality. #20

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16 changes: 10 additions & 6 deletions BESMod/Systems/Ventilation/Control/SummerPIDByPass.mo
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,8 @@ model SummerPIDByPass "Bypass the HEX in summer"

Modelica.Blocks.Math.MinMax minMaxMea(final nu=distributionParameters.nParallelDem)
annotation (Placement(transformation(extent={{-88,32},{-68,52}})));
Modelica.Blocks.Sources.Constant constZero1(k=distributionParameters.TDem_nominal[
1])
"Bypass is not used"
annotation (Placement(transformation(extent={{-82,-30},{-62,-10}})));
Modelica.Blocks.Math.MinMax minMaxSet(final nu=distributionParameters.nParallelDem)
annotation (Placement(transformation(extent={{-78,-50},{-58,-30}})));
equation
connect(summerByPass.TOda, weaBus.TDryBul) annotation (Line(points={{-35.2,26},
{-44,26},{-44,68},{1,68},{1,98}}, color={0,0,127}), Text(
Expand Down Expand Up @@ -45,6 +43,12 @@ equation
horizontalAlignment=TextAlignment.Right));
connect(minMaxMea.yMax, summerByPass.TMea) annotation (Line(points={{-67,48},{
-52,48},{-52,11},{-35.2,11}}, color={0,0,127}));
connect(summerByPass.TZoneSet, constZero1.y) annotation (Line(points={{-35.2,
-4},{-34,-4},{-34,-20},{-61,-20}}, color={0,0,127}));
connect(minMaxSet.u, useProBus.TZoneSet) annotation (Line(points={{-78,-40},{-78,
-38},{-82,-38},{-82,-60},{-103,-60}}, color={0,0,127}), Text(
string="%second",
index=1,
extent={{-6,3},{-6,3}},
horizontalAlignment=TextAlignment.Right));
connect(minMaxSet.yMin, summerByPass.TZoneSet) annotation (Line(points={{-57,-46},
{-35.2,-46},{-35.2,-4}}, color={0,0,127}));
end SummerPIDByPass;