This model tests the implementation of the
PID controller with optional reverse action.
The model limPIDOri
is the original
implementation of the controller from the Modelica
Standard Library. The models limPID
and limPIDRev
are the implementations
from the AixLib library. The model
limPIDRev
is parameterized to have
reverse action.
The assertion blocks test whether the results
of all three controllers are identical.