Metoda određivanja udaljenosti objekata prilikom presretanja u zraku

master's thesis

• Title (english): Method for Determining the Distances of Flying Objects during Aircraft Interception
• Author: Tomislav Bilandžić
• Mentor: Doris Novak (mentor)
• Committee member: Tomislav Radišić (predsjednik povjerenstva)
• Committee member: Tino Bucak (član povjerenstva)
• Committee member: Anita Domitrović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Aeronautics); (Department of Aeronautics); Zagreb
• Defense date and country: 2021-05-04, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Air Traffic

Abstract

Presretanje je jedna od iznimno važnih zadaća koju obavljaju vojni piloti. Provedba te zadaće osigurava kontrolu i sigurnost zračnog prostora, a time i prevlast u zračnom prostoru. Za kvalitetu i brzinu presretanja važno je da su piloti upoznati s načinima određivanja udaljenosti objekta koji se presreće te sa mogućnostima zrakoplova na kojem lete. Za uspješno obavljanje te zadaće ključnu ulogu čine radari, iskustvo kontrolora za navođenje kao i sam proces od otkrivanja mete te samog pretjecanja. Tema ovog diplomskog rada je postavljanje jednadžbi i izračunavanje udaljenosti objekata u zraku, u ovisnosti o različitim podacima koje pilot može imati. Sve korištene jednadžbe su eksperimentalno ispitane i provjerena im je točnost uz pomoć korištenja GPS uređaja, mjereći podatke prilikom presretanja i kod lovca i kod mete. Dodatna proračunata stavka je i optimalna brzina prilaska lovca. Zaključak je da proračun udaljenosti ovisi ponajviše o udaljenosti mete i lovca, a što je veća udaljenost time je i pogreška podatka, kojeg kontrolor daje pilotu, potencijalno veća.

Abstract (english)

Intercepting is a very important function done by military pilots. The implementation of this task assures control and safety of certain airspace and with that the land below it. Quality and swiftness of the intercepting process is assured with pilots being very well informed with methods of determining distance of the intercepting aircraft and with the limitations of their own. Alongside that radars, the experience of the military flight controller in charge and the process itself that includes everything from detecting threat to intercepting it play a huge role in the intercepting. This paper is made so the proper equations for determining distance of flying objects are made in correlation with the different information pilot can acquire during flight. All equations are experimentally assayed, and their accuracy confirmed while analyzing data harvested from the GPS devices that were installed both in the fighter and the target. An extra data that has been calculated was the optimal fighter approach speed. Conclusion is that the calculation of the distance depends mostly on the distance between fighter and target, with that said, greater the distance, greater the inaccuracy of the data given by controller could be.

• Keywords: presretanje ciljeva u zraku; udaljenost; meta; lovac; radar; kontrolor; brzina leta; zrakoplovno navođenje
• Keywords (english): intercepting aircraft in flight; fighter; radar; controller; airspeed; air guidance
• Language: croatian
• URN:NBN: urn:nbn:hr:119:828964
• Study programme: Title: Aeronautics; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka aeronautike (magistar/magistra inženjer/inženjerka aeronautike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-06-08 14:09:57