.Buildings.Examples.ChillerPlant.BaseClasses.Controls.TrimAndRespond

Information

This model implements the trim and respond logic. The model samples the outputs of actuators every tSam. The control sequence is as follows:

• If u ≥ 0, then y = y + nActInc,
• If u < 0, then y = y - yDec.

Revisions

• September 24, 2015 by Michael Wetter:
  Implemented UnitDelay and Sampler to avoid a translation warning because these blocks do not set the fixed attribute of firstTrigger in MSL 3.2.1.
• December 5, 2012, by Michael Wetter:
  Simplified implementation.
• September 21, 2012, by Wangda Zuo:
  Deleted the status input that was not needed for new control.
• July 20, 2011, by Wangda Zuo:
  Added comments, redefine variable names, and merged to library.
• January 6 2011, by Michael Wetter and Wangda Zuo:
  First implementation.