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undergraduate thesis
Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje
2017. urn:nbn:hr:200:091624
Prohaska, Timotej
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Computer Engineering and Automation
Chair of Automation and Robotics

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Prohaska, T. (2017). Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:091624

Prohaska, Timotej. "Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:091624

Prohaska, Timotej. "Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:091624

Prohaska, T. (2017). 'Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 19 November 2024, https://urn.nsk.hr/urn:nbn:hr:200:091624

Prohaska T. Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2017 [cited 2024 November 19] Available at: https://urn.nsk.hr/urn:nbn:hr:200:091624

T. Prohaska, "Problem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:200:091624

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Metadata
TitleProblem zaleta regulatora i izvedbe funkcije za njegovo sprečavanje
AuthorTimotej Prohaska
MentorDražen Slišković (mentor)
MentorRatko Grbić (mentor)
Committee memberEmmanuel Karlo Nyarko (predsjednik povjerenstva)
Committee memberDražen Slišković (član povjerenstva)
Committee memberRatko Grbić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Computer Engineering and Automation)
(Chair of Automation and Robotics)
Osijek
Defense date and country2017-04-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Automation and Robotics
Abstract
Glavni zadatak ovog rada bio je prikazati i usporediti kakvoću regulacije u regulacijskim krugovima prilikom nastupanja efekta zaleta kada regulator posjeduje funkciju za sprječavanje. Problem zaleta regulatora (wind-up effect) je nepoželjan efekt u regulacijskim krugovima koji se događa kod regulatora koji imaju integralno vladanje, a u regulacijskom krugu postoji amplitudno ograničenje. Kada izvršni član uđe u ograničenje povratna veza se prividno prekida i sustav radi u otvorenoj pelji što izaziva drastično pogoršanje kakvoće regulacije. Kako bi se smanjio utjecaj takvog efekta potrebno je primjeniti metode sprječavanja efekta zaleta. U praksi se najčešće koriste tri metode: povratno integriranje, uvjetno integriranje i automatsko resetiranje. Simulacijom u Matlabu prikazana je efikasnost svake metode na dva tipa regulacijskih krugova s PT2 i IT1 procesima, koji se upravljaju s PI regulatorom.
Abstract (english)
The main task of this thesis was to show and compare quality in regulation circuits during appereance of windup effect when regulator has function for it's prevention. Wind-up problem of regulator is undesirable effect in regulation circuits which is happening when regulator have integrally conduct and when there is amplitude limitation. When control signal enters the restriction feedback stops and system works in open loop which causes drastic deterioration quality of regulation. To reduce the imapct of that effect it is necessary to apply methods that are developed for that cases. The most commonly used methods in praxis are: back calculation, conditional integration and automatic reset. Simulation models that were made in Matlab shows the efficiency of every methods which are implemented on regulation circuits with PI regulator and PT2, IT1 processes and quality of regulation in graphic form and results in numeric indices.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:091624
Study programmeTitle: Professional study programme of Electrical Engineering; specializations in: Power Engineering, Automation, Informatics
Course: Automation
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-07-24 07:19:44