.Buildings.Controls.OBC.Utilities.PIDWithAutotuning.AutoTuner.AMIGO.BaseClasses.PIGain

Information

This block calculates the control gain of a PI model as

k = 0.15/k_p + (0.35-LT/(L+T)²)(T/k_p/L),

where kp is the gain of the first-order plus time-delay (FOPTD) model, T is the time constant of the FOPTD model, and L is the time delay of the FOPTD model.

References

Garpinger, Olof, Tore Hägglund, and Karl Johan Åström (2014) "Performance and robustness trade-offs in PID control." Journal of Process Control 24.5 (2014): 568-577.

Revisions

• June 1, 2022, by Sen Huang:
  First implementation.