Model-based feedforward control is a predictive control strategy using a mathematical model of the system to predict the control input needed for a desired trajectory. Unlike feedback control, which ...

If, within a process control's feedback system, large and random changes to either the PV or lag time of the process occur, the feedback action becomes very ineffective in trying to correct these ...

In 1988 we published the book Automatic Tuning of PID Controllers, which summarized experiences gained in the development of an automatic tuner for a PID controller. The present book may be regarded ...