.BuildSysPro.IBPSA.Obsolete.Controls.Continuous.Examples.PIDHysteresis

Information

Example that demonstrates the use of the PID controller with hysteresis. The control objective is to keep the temperature of the energy storage cap at 40°C. The controller con is parameterized to switch on if the control error is bigger than e_on=1. The output of the controller remains above y_min=0.3 until the control error is smaller than e_off=-1, at which time the controller outputs y=0 until the control error is again bigger than 1. The figure below shows the control error con.feeBac.y and the control signal con.y.

Revisions

• September 21, 2021, by Michael Wetter:
  Moved model to IBPSA.Obsolete package.
  This is for IBPSA, issue 1522.
• November 21, 2011, by Michael Wetter:
  Added documentation.