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master's thesis
Simulacija dozvučnog leta modernog lovačkog zrakoplova
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. urn:nbn:hr:235:849032
Kos, Matej
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

Cite this document

Kos, M. (2022). Simulacija dozvučnog leta modernog lovačkog zrakoplova (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:849032

Kos, Matej. "Simulacija dozvučnog leta modernog lovačkog zrakoplova." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:849032

Kos, Matej. "Simulacija dozvučnog leta modernog lovačkog zrakoplova." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:849032

Kos, M. (2022). 'Simulacija dozvučnog leta modernog lovačkog zrakoplova', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 August 2024, https://urn.nsk.hr/urn:nbn:hr:235:849032

Kos M. Simulacija dozvučnog leta modernog lovačkog zrakoplova [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2022 [cited 2024 August 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:849032

M. Kos, "Simulacija dozvučnog leta modernog lovačkog zrakoplova", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:235:849032

Metadata
TitleSimulacija dozvučnog leta modernog lovačkog zrakoplova
Title (english)Subsonic flight simulation for modern fighter aircraft
AuthorMatej Kos
MentorMilan Vrdoljak (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2022-01-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Aviation, Rocket and Space Technology
Abstract
U radu je promatran moderni lovački zrakoplov kanard-krilo konfiguracije, nalik na Dassault Rafale. Prikazane su osnovne geometrijske značajke zrakoplova te su na temelju sličnih zrakoplova procijenjene njegove inercijske značajke. Za aeroprofil krila i stabilizacijskih površina pretpostavljen je bikonveksni aeroprofil relativne debljine 7%, odnosno 5%. Aerodinamičke karakteristike promatranog zrakoplova procijenjene su metodama projektne aerodinamike, dok je pogonska sila zrakoplova modelirana na temelju dostupnih podataka i sličnih motora. Analizirana je statička stabilnost zrakoplova, a za analizu dinamičke stabilnosti primjenjen je linearni model gibanja. Predloženi su osnovni sustavi stabilizacije zrakoplova, a root locus metodom dobivena su pojačanja svih potrebnih povratnih veza. Svi dobiveni rezultati implementirani su u Simulink okruženje u model leta sa šest stupnjeva slobode gibanja. Konačno, analiziran je primjer simulacije leta s dva različita sustava upravljanja, odnosno sa sustavom upravljanja stavom i sa sustavom upravljanja kutnom brzinom.
Abstract (english)
This thesis deals with the analysis of canard-wing configuration modern jet fighter, as is Dassault Rafale. Firstly, basic aircraft information are shown, and based on similar aircraft, its inertial characteristics are calculated. Biconvex airfoil was assumed to be wing and stabilizer airfoil with the relative thickness of 7% and 5%, respectively. Aircraft aerodynamic characteristics were calculated using handbook aerodynamic methods, while aircraft thrust was modeled based on available data and similar jet engines. Furthermore, aircraft static stability was analyzed and a linearized model was used to analyze aircraft dynamic stability. Basic stability augmentation systems were proposed whose feedback gains were chosen based on a root locus analysis. The 6DOF flight model was implemented into Simulink. Finally, a couple of flight simulations were shown with two distinct flight control systems, attitude control system and pitch rate control system.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:849032
Study programmeTitle: Aeronautical Studies
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka zrakoplovnog inženjerstva (magistar/magistra inženjer/inženjerka zrakoplovnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-01-18 13:33:49