Application of the Identification and Emulation of SISO Systems in Industrial Plants with a Portable System (#1260)

Authors

Vinces-Ramos, Leonardo

Rubiños-Jimenez, Santiago

Chavez-Gallegos, Eduardo

Grados-Espinoza, Herbert

Leva-Apaza, Antenor

Damas-Niño, Marcelo Nemesio

Santos-Mejia, Cesar

Abstract

The present research work includes the development of a portable system for the identification and emulation of Single Input Single Output (SISO) systems, the identification process was carried out through the open loop strategy using the Strejc Method, through this method the identification was achieved by calculating the slope maximum and their respective crossings with the axes. SISO type systems up to order 5 were identified. For the emulation process, the Tustin approximation method was used, to obtain a system of difference equations, then the values are sent to a DigitalAnalog converter and the transfer function up to order 5. Under this Hardware in-the-Loop (HIL) configuration, where it interacts with a control system, such as stand-alone controllers up to high-end controllers. Where the process controller will be an Industrial Controller and as an emulated component will be the mathematical models in continuous or discrete systems of the plant model