undergraduate thesis
Analysis of Equation of Motion for Various Flight Regimes

David Fujs (2015)
Sveučilište u Zagrebu
Fakultet prometnih znanosti
Aeronautika
Zavod za aeronautiku
Metadata
TitleAnaliza jednadžbe gibanja zrakoplova za različite režime leta
AuthorDavid Fujs
Mentor(s)Davor Franjković (thesis advisor)
Abstract
Gibanje zrakoplova može se promatrati u više koordinatnih sustava. Iz lokalnog koordinatnog sustava, koji je vezan za Zemlju, pomoću matričnih transformacija prelazi se u ostale koordinatne sustave. Primjenom drugog Newtonovog zakona na gibanje zrakoplova, izvode se jednadžbe gibanja zrakoplova za šest stupnjeva slobode gibanja, koje se dijele na jednadžbe translacijskog i rotacijskog gibanja. Iako zrakoplov nastoji ostati u ravnotežnom položaju, na njega utječu male sile poremećaja, koje dodatno otežavaju izračun. Komponente gibanja, s obzirom na ravninu u kojoj djeluju, opisuju longitudinalno i laterelno gibanje. Također, nakon zapisivanja jednadžbi u linearnom obliku i proširivanjem pomoću Taylorovih redova, moguće je promatrati gibanje za specifične slučajeve. U jednolikim režimima leta, gibanje zrakoplova je idealizirano, a jednadžbe koje opisuju takve režime, iako pojednostavljene, imaju bolju primjenu od općenitih izraza. Alternativni zapisi jednadžbi gibanja su jednadžbe stanja i izlaza. Izražavanjem linearnih sustava u frekvencijskoj domeni, moguće je dobiti funkciju prijenosa.
Keywordscoordinate systems equations of motion of aircraft rotational and translational components of motion stability derivatives
Parallel title (English)Analysis of Equation of Motion for Various Flight Regimes
Committee MembersDavor Franjković
Anita Domitrović
Karolina Krajček Nikolić
Željko Marušić
GranterSveučilište u Zagrebu
Fakultet prometnih znanosti
Lower level organizational unitsAeronautika
Zavod za aeronautiku
PlaceZagreb
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Traffic and Transport Technology
Air Traffic
Study programme typeuniversity
Study levelundergraduate
Study programmeAeronautics
Academic title abbreviationuniv. bacc. ing. aeronaut.
Genreundergraduate thesis
Language Croatian
Defense date2015-09-01
Parallel abstract (English)
Motion of an aircraft can be examined in several coordinate systems. Using transformation matrices, it is possible to transfer from Earth-fixed coordinate system into other ones. By application of Newton's second law, equations of motion of an aircraft for its six degrees of freedom, which are divided into the equations of translational and rotational motion, are derived. An aircraft strives to remain in equilibrium, although small perturbation forces act on it, which additionally complicate the calculation. Components of motion, considering the plane in which they act, describe longitudinal and lateral motion. Also, after linearization of equations and expansion of terms using Taylor series, it is possible to examine motion for specific cases. Motion of an aircraft is idealized in steady maneuvering flight conditions and equations which describe those conditions, although simplified, are of greater practical use than general expressions. Alternative forms of equations of motions are state and output equation. By expressing linear systems in the frequency domain, it is possible to obtain transfer function.
Parallel keywords (Croatian)koordinatni sustavi jednadžbe gibanja zrakoplova komponente rotacijskog i translacijskog gibanja derivativi stabilnosti
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:119:145417
CommitterMojca Brenko-Puzak