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master's thesis
Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. urn:nbn:hr:235:839183
Gotovac, Danijel
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Gotovac, D. (2019). Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:839183

Gotovac, Danijel. "Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:839183

Gotovac, Danijel. "Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:839183

Gotovac, D. (2019). 'Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 21 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:839183

Gotovac D. Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2019 [cited 2024 December 21] Available at: https://urn.nsk.hr/urn:nbn:hr:235:839183

D. Gotovac, "Projektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:235:839183

Metadata
TitleProjektiranje i implementacija proporcionalno-integracijsko-derivacijskog regulatora za proces s aperiodskom dinamikom
Title (english)Design and implementation of proportional-integral-derivative controller for a process with aperiodic dynamic
AuthorDanijel Gotovac
MentorDanijel Pavković (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2019-03-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Regulacija temperature i protok fluida su često karakterizirani sporom aperiodskom dinamikom i mrtvim vremenom, i najčešće su modelirani uz pomoć sustava prvog reda s mrtvim vremenom (Engl. First-Order Process with Dead-Time, FOPDT). Da bismo dobili prikladniji modela procesa bez mrtvog vremena, FOPDT modela procesa se moţe aproksimirati vremenski-kontinuiranim PTn modelom procesa, karakteriziran istim nagibom (derivacija po vremenu) u točki infleksije aperiodskog odziva procesa. U ovom radu je predstavljena jedna od analitičkih metoda sinteze PID regulatora temeljena na vremenski-kontinuiranom modelu objekta upravljanja dobivenog postupkom identifikacije dinamičkog modela procesa aperiodskog tipa. Korištenjem PTn modela procesa kao osnove za sintezu sustava upravljanja, izvedeni su izravni analitički izrazi za parametre PID regulatora primjenom kriterija optimuma dvostrukog odnosa. Dobiveni parametri PID regulatora su uneseni u regulator implementiran u programibilnom logičkom kontroleru (PLC-u) te je provedena eksperimentalna verifikacija projektiranog regulatora.
Abstract (english)
Heat and fluid flow processes are characterized by slow aperiodic dynamics and dead-time, which are frequently modeled by a first-order plus dead-time (FOPDT) process model. In order to obtain a more convenient dead-time free process model, the FOPDT process model can be aproximated with the more continuous-time PTn process model, characterized by the same response slope (time-derivative) at the flexion point. This master's thesis presents an analytical method of PID tuning based on time continuous process model identification comprising aperiodic dynamics. By utilizing the PTn process model as the basis for the control system design, straightforward analytical expressions have been derived for the PID controller parameters based on damping optimum criterion. Thus-obtained PID controller parameters were used within the programmable logic controller (PLC) based controller, which has been experimentally verified.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:839183
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-23 00:40:17