Regulacija tlaka s povratno-zančno pid regulacijo in virtualizacija procesa

diplomsko delo univerzitetnega študijskega programa I. stopnje

Nejc Arh (Author), Miloš Bogataj (Mentor), Andreja Nemet (Co-mentor)

Abstract

Namen diplomskega dela je prikazati enostaven način matematičnega modeliranja in virtualizacijo procesa regulacije tlaka s povratno-zančno PID regulacijo. Zaželeno je, da z regulacijo procesov dosežemo hiter in stabilen odziv na motnjo ali spremembo referenčne vrednosti. V nalogi smo sledili dvema ključnima ciljema: določiti dinamični matematični model, ki čim bolje opiše eksperimentalne rezultate in uporabiti matematični model za virtualizacijo procesa regulacije tlaka. Eksperimentalno delo je potekalo na demonstracijski napravi za regulacijo tlaka RT-634 (GUNT, Hamburg). Pridobljene podatke smo prenesli v računalniški program Matlab. Na eksperimentalnih rezultatov smo določili dinamični nelinearni Hammerstein-Wienerjev model. V okolju Matlab/Simulink smo ustvarili virtualizacijo procesa. Rezultati potrjujejo naša predvidevanja, da lahko z uporabo ustreznih računalniških metod za razvoj dinamičnega modela uspešno vzpostavimo virtualni sistem regulacije tlaka. Rezultati kažejo, da virtualni model omogoča samostojne študije regulacije kot tudi podporo študijam na demonstracijski napravi RT 634.

Keywords

regulacija procesa;matematično modeliranje;virtualizacija procesa;regulacija tlaka;demonstracijska naprava;diplomske naloge;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FKKT - Faculty of Chemistry and Chemical Engineering
Publisher:	[N. Arh]
UDC:	66.011:681.533.36(043.2)
COBISS:	32287235
Views:	401
Downloads:	48
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Pressure control using feedback pid controller and process virtualization
Secondary abstract:	The goal of this thesis is to present a way to mathematically model and virtualize the pressure control process with feedback-loop PID control. It is desirable to achieve a fast and stable reaction to a disturbance or change of the setpoint by controlling the processes. In the thesis we pursued two main goals: to determine a dynamic mathematical model that best describes the experimental results and to use the mathematical model to virtualize the process of pressure control. The experimental work was carried out on a demonstration unit for pressure control RT-634 (GUNT, Hamburg). The obtained data were imported to Matlab and a dynamic non-linear Hammerstein-Wiener model was determined from the experimental results. Finally, we virtualized the process in the Matlab / Simulink environment. The results confirm our assumptions that we can successfully build a virtual pressure control system using appropriate computational methods. The results show that the virtual model allows both stand-alone control studies and the support of studies on the RT 634 demonstration unit.
Secondary keywords:	process control;mathematical modeling;process virtualization;pressure control;demonstration unit;
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo
Pages:	VIII, 26 str.
ID:	11993582