Linear and Nonlinear Optimal Controller Design for a 3 DOF Helicopter

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dc.contributor.authorArican, Ahmet Cagri
dc.contributor.authorOzcan, Sinan
dc.contributor.authorKocagil, Bedrettin Mahmut
dc.contributor.authorGuzey, Umit Mufit
dc.contributor.authorCopur, Engin Hasan
dc.contributor.authorSalamci, Metin Uymaz
dc.date.accessioned2024-02-23T14:45:02Z
dc.date.available2024-02-23T14:45:02Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description19th International Carpathian Control Conference (ICCC) -- MAY 28-31, 2018 -- Szilvasvarad, HUNGARYen_US
dc.description.abstractThe paper presents the application of State-Dependent Riccati Equation (SDRE) based optimal control for a nonlinear system. The performance of linear control methods in controlling nonlinear systems is inconsistent due to their inability to adapt themselves to the varying operating conditions of nonlinear systems. This stubborn feature of linear control methods limits their control performance. However, SDRE technique offers a flexible design to obtain an optimal control strategy, thereby accounting for the varying operating conditions. With the existence of this flexibility, SDRE control method has attracted a lot of interest in controlling nonlinear systems. A 3-DOF laboratory helicopter is thus used to investigate experimentally the performance of the proposed SDRE control method in tracking the reference motions in both travel and elevation axes. To establish the feasibility of the SDRE control method, it is compared with the well-known Linear Quadratic Regulator (LQR) control method in terms of the cost function value. Results show that SDRE control method is more effective than LQR one.en_US
dc.description.sponsorshipIEEE,IEEE Ind Applicat Soc,Univ Miskolc, Inst Automat & Infocommuniat,IEEE Hungary Sect,Univ Miskolc, Automat & Info Communicat Fdn Supporting Educ Elect Engineers,AGH Univ Sci & Technol, Fac Mech Engn & Robot, Dept Proc Control,VSB Tech Univ Ostrava, Fac Mech Engn, Dept Control Syst & Instrumentat,Tech Univ Kosice, Fac Mining Ecol Proc Control & Geotechnologies, Inst Control & Informatizat Prod Proc,Univ Craiova, Fac Automat Comp & Elect, Dept Automat Control,Jabil Circuit Hungaryen_US
dc.description.sponsorshipTurkish Aerospace Industries, Inc. (TAI) [DKTM/2015/07]en_US
dc.description.sponsorshipThis work is supported by the Turkish Aerospace Industries, Inc. (TAI) under the Project no: DKTM/2015/07.en_US
dc.identifier.endpage190en_US
dc.identifier.isbn978-1-5386-4762-2
dc.identifier.scopus2-s2.0-85050251197en_US
dc.identifier.startpage185en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12452/17226
dc.identifier.wosWOS:000439260500037en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartof2018 19th International Carpathian Control Conference (Iccc)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNonlinear Systemsen_US
dc.subjectOptimal Controlen_US
dc.subjectLinear Quadratic Regulatoren_US
dc.subjectState Dependent Riccati Equationen_US
dc.titleLinear and Nonlinear Optimal Controller Design for a 3 DOF Helicopteren_US
dc.typeConference Objecten_US

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