blockZoneWithAHUG36

A single zone building with a VAV system and a Guideline36 controller

Information

This base class contains a controller based on Guideline36 Buildings.Controls.OBC.ASHRAE.G36.AHUs.SingleZone.VAV.Controller, a single-zone VAV system Buildings.Air.Systems.SingleZone.VAV.ChillerDXHeatingEconomizer, and a single-zone floor building Buildings.ThermalZones.Detailed.Validation.BaseClasses.SingleZoneFloor.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.TemperatureTSupChi_nominal279.15Design value for chiller leaving water temperature
Modelica.Units.SI.VolumeVRoo4555.7Space volume of the floor
Modelica.Units.SI.MassFlowRatemAir_flow_nominalVRoo*4*1.2/3600Design air flow rate
Modelica.Units.SI.HeatFlowRateQHea_flow_nominal90000Design heating flow rate
Modelica.Units.SI.HeatFlowRateQCoo_flow_nominal-100000Design cooling flow rate

Components

TypeNameDefaultDescription
Buildings.Controls.OBC.CDL.Interfaces.RealInputwarUpTimWarm-up time retrieved from optimal warm-up block
Buildings.Controls.OBC.CDL.Interfaces.RealInputcooDowTimCool-down time retrieved from optimal cool-down block
Buildings.Controls.OBC.CDL.Interfaces.RealInputtNexOccNext occupancy time
Buildings.Controls.OBC.CDL.Interfaces.BooleanInputuOccCurrent occupancy period, true if it is in occupant period
Buildings.Controls.OBC.CDL.Interfaces.RealOutputTZonZone air temperature
Buildings.Controls.OBC.ASHRAE.G36.AHUs.SingleZone.VAV.ControllerconVAV controller
Buildings.ThermalZones.Detailed.Validation.BaseClasses.SingleZoneFloorsinZonFloSingle zone floor
Buildings.Air.Systems.SingleZone.VAV.ChillerDXHeatingEconomizerhvacHVAC system
Buildings.Controls.OBC.CDL.Reals.HysteresishysChiPla1Hysteresis with delay to switch on cooling
Modelica.Blocks.Math.FeedbackerrTRooCoo1Control error on room temperature for cooling
Buildings.BoundaryConditions.WeatherData.BusweaBusWeather bus
Buildings.Controls.OBC.CDL.Integers.Sources.ConstantdemLimCooling and heating demand imit level
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTOccHeaSetOccupied heating setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTOccCooSetOccupied cooling setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTUnoHeaSetUnoccupied heating setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTUnoCooSetUnoccupied cooling setpoint
Modelica.Blocks.Sources.BooleanConstantfreResFreeze protection reset

Contents

NameDescription
MediumABuildings library air media package
MediumWBuildings library water media package

Revisions

  • June 24, 2022, by Jianjun Hu:
    Replaced the AHU controller with the one based official release version.
  • July 29, 2020, by Kun Zhang:
    First implementation. This is for issue 2126.