Buildings.Templates.AirHandlersFans.Validation.UserProject
Package with configured models
Information
This package contains models used for validation purposes.
Extends from Modelica.Icons.VariantsPackage (Icon for package containing variants).
Package Content
| Name | Description |
|---|---|
 VAVBoxControlPoints
|
Emulation of VAV box control points |
 Data
|
Package with classes for storing system parameters |
Buildings.Templates.AirHandlersFans.Validation.UserProject.VAVBoxControlPoints
Emulation of VAV box control points
Information
This class generates signals typically provided by the terminal unit controller. It is aimed for validation purposes only.
Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| VentilationStandard | stdVen | Ventilation standard |
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | bus | Terminal unit control bus |
Modelica definition
block VAVBoxControlPoints "Emulation of VAV box control points"
extends Modelica.Blocks.Icons.Block;
parameter Buildings.Controls.OBC.ASHRAE.G36.Types.VentilationStandard stdVen
"Ventilation standard";
Buildings.Templates.ZoneEquipment.Interfaces.Bus bus
"Terminal unit control bus";
Buildings.Controls.OBC.CDL.Reals.Sources.Constant tNexOcc(final k=3600)
"Time next occupancy";
Buildings.Controls.OBC.CDL.Reals.Sources.Constant VAirDis_flow(final k=1);
Buildings.Controls.OBC.CDL.Integers.Sources.Constant yReqZonTemRes(final k=1)
"Request";
Buildings.Controls.OBC.CDL.Integers.Sources.Constant yReqZonPreRes(final k=1)
"Request";
Buildings.Controls.OBC.CDL.Reals.Sources.Constant TAirDis(final k=303.15)
"Discharge temperature";
Controls.OBC.CDL.Integers.Sources.Constant uOpeMod(
k=Buildings.Controls.OBC.ASHRAE.G36.Types.OperationModes.occupied)
"Operating mode";
Buildings.Controls.OBC.ASHRAE.G36.ZoneGroups.ZoneStatus sta
"Evaluate zone temperature status";
Controls.OBC.CDL.Reals.Sources.Constant cooDowTim(final k=1800)
"Cooling down time";
Controls.OBC.CDL.Reals.Sources.Constant warUpTim(final k=1800)
"Warm-up time";
Controls.OBC.ASHRAE.G36.VentilationZones.Title24.Setpoints setMinOA_T24(
VOccMin_flow=2.5e-3,
VAreMin_flow=3e-3,
VMin_flow=5e-3) if stdVen==
Buildings.Controls.OBC.ASHRAE.G36.Types.VentilationStandard.California_Title_24
"Zone level calculation of the minimum outdoor airflow setpoint";
Buildings.Controls.OBC.ASHRAE.G36.VentilationZones.ASHRAE62_1.Setpoints setMinOA_62_1(
VAreBreZon_flow=3e-3,
VPopBreZon_flow=2.5e-3,
VMin_flow=5.5e-3) if stdVen==
Buildings.Controls.OBC.ASHRAE.G36.Types.VentilationStandard.ASHRAE62_1
"Zone level calculation of the minimum outdoor airflow setpoint";
equation
connect(tNexOcc.y, bus.tNexOcc);
connect(TAirDis.y, bus.TAirDis);
connect(VAirDis_flow.y, bus.VAirDis_flow);
connect(yReqZonTemRes.y, bus.yReqZonTemRes);
connect(yReqZonPreRes.y, bus.yReqZonPreRes);
connect(bus.y1Win, setMinOA_62_1.u1Win);
connect(bus.TZon, setMinOA_62_1.TZon);
connect(bus.TAirDis, setMinOA_62_1.TDis);
connect(setMinOA_62_1.VAdjPopBreZon_flow, bus.VAdjPopBreZon_flow);
connect(setMinOA_62_1.VOccZonMin_flow, bus.VOccZonMin_flow);
connect(setMinOA_62_1.VAdjAreBreZon_flow, bus.VAdjAreBreZon_flow);
connect(setMinOA_62_1.VMinOA_flow, bus.VMinOA_flow);
connect(setMinOA_T24.VZonAbsMin_flow, bus.VZonAbsMin_flow);
connect(setMinOA_T24.VZonDesMin_flow, bus.VZonDesMin_flow);
connect(setMinOA_T24.VOccZonMin_flow, bus.VOccZonMin_flow);
connect(setMinOA_T24.yCO2, bus.yCO2);
connect(setMinOA_T24.VMinOA_flow, bus.VMinOA_flow);
connect(cooDowTim.y, sta.cooDowTim);
connect(warUpTim.y, sta.warUpTim);
connect(bus.u1Win, sta.u1Win);
connect(bus.TZon, sta.TZon);
connect(bus.TZonHeaOccSet, sta.TOccHeaSet);
connect(bus.TZonCooOccSet, sta.TOccCooSet);
connect(bus.TZonHeaUnoSet, sta.TUnoHeaSet);
connect(bus.TZonCooUnoSet, sta.TUnoCooSet);
connect(sta.yCooTim, bus.yCooTim);
connect(sta.yWarTim, bus.yWarTim);
connect(sta.yOccHeaHig, bus.yOccHeaHig);
connect(sta.yHigOccCoo, bus.yHigOccCoo);
connect(sta.yUnoHeaHig, bus.yUnoHeaHig);
connect(sta.yEndSetBac, bus.yEndSetBac);
connect(sta.yHigUnoCoo, bus.yHigUnoCoo);
connect(sta.yEndSetUp, bus.yEndSetUp);
connect(uOpeMod.y, setMinOA_62_1.uOpeMod);
end VAVBoxControlPoints;