Abstract

This publication provides useful parameter sets in tabular form for PID controllers for various rise and dead times of step responses of asymptotically stable control systems, which minimize the common quality criteria in the time domain, integral of absolute error IAE, integral of time-multiplied absolute value of error ITAE and integral of sqared error ISE. Since the determination of the parameter sets is very computationally intensive, an approach from the field of artificial intelligence was chosen.
The application of the parameter sets found is verified with examples. The parameter sets also take into account the controller output limitations that are relevant in practice and can basically be used for all PID controllers of controlled systems with a time delay.