Resumo

BORY-PREVEZ, Henry; ROJAS-RONDAN, Alexis  e  RODRIGUEZ-HEREDIA, Dunia. AnaReg_V1 as MatLab aid for analyzing of regulation systems and controller tunning in Instrumentation and Controls. RTQ [online]. 2024, vol.44, n.1, pp. 122-136.  Epub 31-Fev-2024. ISSN 2224-6185.

The growing development in the automation of technological processes requires process engineers to know basic aspects of automatic regulation systems. In Plan E of Chemical Engineering, the subject Instrumentation and Controls is taught so that the graduate can conceive a regulation and control scheme for a technological process. The objective of the work is: Design a support software for Topic 3 of the Instrumentation and Controls subject, for the tuning of controllers using different criteria and the analysis of continuous time automatic regulation systems of technological processes. The AnaReg_V1 software was designed, which in the main window presents the regulation system block diagram that serves as an interface for the exchange of information, allowing to obtain the parameters of the first-order approximate model, tuning of either controllers or regulators of different types via different adjustment criteria and graph the temporal behavior of the regulation system variables. It is presented how employing AnaReg_V1 is obtained the approximated model, the tuning of an integral proportional controller according to the Ziegler-Nichols criterion and the temporary behavior of the variables of the regulation system taking as a study case the heat exchanger temperature control.

Palavras-chave : regulator design; automatic regulation system; technological process.

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