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dc.contributor.advisorNaumović, Milica
dc.contributor.otherŠekara, Tomislav
dc.contributor.otherJovanović, Zoran
dc.contributor.otherPetrović, Branislav
dc.contributor.otherSimić, Slobodan
dc.creatorStanković, Momir R.
dc.date.accessioned2018-06-25T12:59:18Z
dc.date.available2018-06-25T12:59:18Z
dc.date.available2020-07-03T16:02:49Z
dc.date.issued2018-03-09
dc.identifier.urihttp://eteze.ni.ac.rs/application/showtheses?thesesId=5828
dc.identifier.urihttp://nardus.mpn.gov.rs/handle/123456789/9535
dc.identifier.urihttps://fedorani.ni.ac.rs/fedora/get/o:1474/bdef:Content/download
dc.identifier.urihttp://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=533955734
dc.description.abstractActive Disturbance Rejection Control (ADRC) is a recently proposed concept, which features high control performances and the minimal dependence on knowledge of the process model. Hence, ADRC represents a suitable solution for the industrial control applications, where the precise mathematical modeling of the process is limited. This dissertation deals with the design and realization of the ADRC controllers. The contribution of the research is reflected in the proposed modifications of the existing ADRC structures, which enable more efficient sinusoidal disturbances rejection and the sinusoidal reference tracking. The high performances and the robustness of the developed algorithms are demonstrated through the frequency domain analysis. Further, the optimal controller parameters tuning method, which is based on the genetic algorithm, is proposed. Compared to the conventional parameter tuning, it has been shown that the optimally tuned system, for the same robustness and noise sensitivity indexes, provides significantly better performances in terms of the external disturbance rejection and the reference tracking. The practical realization of the control systems, using Field Programmable Gate Array (FPGA) hardware, is analyzed. In this context, the features of the modern FPGA chips are considered and a detailed methodology for the control algorithm implementation, by the graphical system-level software tools, is suggested. In this way, the practical realization of the control system and the selection of the optimal hardware structure, as a tradeoff between the system performances and resource occupancy, are simplified. Consequently, the proposed methodology contributes to reducing the gap between FPGA technology and the control system designers. The developed control system solutions are experimentally tested in the laboratory environment on the three-axis didactic radar platform. The obtained results of the axes tracking performances confirm the efficiency of the proposed control algorithm and its FPGA realization.en
dc.formatapplication/pdf
dc.languagesr
dc.publisherУниверзитет у Нишу, Електронски факултетsr
dc.rightsopenAccessen
dc.sourceУниверзитет у Нишуsr
dc.subjectUpravljanje sa aktivnim potiskivanjem poremećajasr
dc.subjectАctive Disturbance Rejection Control (ADRC)en
dc.subjectDisturbance rejectionen
dc.subjectFrequency domain analysisen
dc.subjectOptimal parameters tuningen
dc.subjectGenetic algorithmen
dc.subjectField Programmable Gate Array-FPGAen
dc.subjectOptimal hardware designen
dc.subjectMulti-axis system controlen
dc.subjectExprimental verificationen
dc.subjectPotiskivanje poremećajasr
dc.subjectFrekvencijska analizasr
dc.subjectOptimalno podešavanje parametarasr
dc.subjectGenetski algoritamsr
dc.subjectField Programmable Gate Array- FPGA tehnologijasr
dc.subjectOptimalna hardverska realizacijasr
dc.subjectVišeosni sistemi upravljanjasr
dc.subjectEksperimentalna verifikacijasr
dc.titleProjektovanje i realizacija upravljačkih sistema sa aktivnim potiskivanjem poremećajasr
dc.typedoctoralThesisen
dc.rights.licenseBY-NC-ND
dcterms.abstractНаумовић, Милица; Шекара, Томислав; Јовановић, Зоран; Симић, Слободан; Петровић, Бранислав; Станковић, Момир Р.; Пројектовање и реализација управљачких система са активним потискивањем поремећаја; Пројектовање и реализација управљачких система са активним потискивањем поремећаја;
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/52341/Disertacija.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/52342/Stankovic_Momir_R.pdf


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