iREG (Identification and Robust Digital Controller Design) is an interactive software, based on an easy to use graphical user interface (GUI) designed to easily provide reliable results in the identification and control of industrial processes.


The program's capabilities are:

  • open loop identification of single input single output (SISO) processes,
  • closed loop identification of SISO processes,
  • robust controller design for SISO systems,
  • controller order reduction,
  • computation of the parameters for continuous time PID controllers.

There are various routines for identification in opened and closed loop. The controller design procedure is the combined pole placement with sensitivity functions shaping.

The theoretical background behind these procedures can be found in the book Digital control systems, Springer, 2005, by I.D. Landau and G. Zito.