modelBackPressure

Controller for fan that regulates speed to attain zero back pressure

Information

PI-controller to regulate a fan to attain zero back pressure.

Parameters

TypeNameDefaultDescription
Controller
Realk1Gain of PI controller
Modelica.Units.SI.TimeTi60Integrator time constant of PI controller

Connectors

TypeNameDefaultDescription
Buildings.Controls.OBC.CDL.Interfaces.RealInputpMeaMeasured pressure at inlet of rear door heat exchanger
Buildings.Controls.OBC.CDL.Interfaces.RealInputpSetSet point for inlet air pressure
Controls.OBC.CDL.Interfaces.RealOutputyFan control signal

Components

TypeNameDefaultDescription
Buildings.Controls.OBC.CDL.Reals.PIDconFan speed PI controller

Revisions

  • September 15, 2026, by Michael Wetter:
    First implementation.