Koncept bespilotne letjelice privezane modularnom vezom za tlo

master's thesis

• Title (english): A concept of modularly tethered unmanned aerial vehicle
• Author: Ivan Tukarić
• Mentor: Josip Stepanić (mentor)
• Committee member: Milan Vrdoljak (predsjednik povjerenstva)
• Committee member: Ivica Smojver (član povjerenstva)
• Committee member: Zdravko Terze (član povjerenstva)
• Committee member: Željko Božić (član povjerenstva)
• Committee member: Darko Ivančević (član povjerenstva)
• Committee member: Severino Krizmanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-01-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Aviation, Rocket and Space Technology

Abstract

Razvoj vezanih sustava multi-rotorskih bespilotnih letjelica relativno je nov korak u njihovoj evoluciji. Dosad pružena rješenja ograničena su cijenom i primjenom na malen spektar multi-rotorskih bespilotnih letjelica, što ograničava potencijal cjelokupnog sustava.
U ovom diplomskom radu naglasak je na promatranju različitih rješenja koja bi proširila primjenu sustava prijenosa energije na stacionarnu bespilotnu letjelicu. Učinjena je raščlamba i analiza dijelova sustava, promotrene su njihove realne izvedbe, a naposljetku je postavljena općenita jednadžba sustava.
Sustav koji se sastoji od većeg broja bespilotnih multi-rotorskih letjelica, zemaljske jedinice i energetskog električnog voda kompleksna je cjelina. Zbroj parametara koji dolaze sa svakim od osnovnih dijelova značajan je i otežava analizu. Zato je cilj ovoga rada poslužiti kao polazna točka za detaljniju analizu te optimizaciju.

Abstract (english)

The development of tethered multirotor unmanned aerial vehicles is a relatively new step in their evolution. Solutions offered up until now are price- and application- bound to a small range of multirotor UAVs, which limits the potential of the system.
The focus of this master's thesis is to examine different solutions which would expand the application of a power transmission system to a stationary multirotor UAV. An analysis of the main system components was made, their real-world counterparts were examined and a general equation of the system was established.
A system comprised of multiple multirotor UAVs, a ground unit and a flexible power cable is a complex unit. The sum of parameters acompanying every component is significant and makes any analysis that much more difficult. Therefore it is the purpose of this work to serve as a starting point for a more detailed analysis and optimisation.

• Keywords: bespilotne letjelice; vezane bespilotne letjelice; multi-rotorske letjelice; energetski električni vod; zemaljska jedinica; prijenos snage
• Keywords (english): unmanned aerial vehicles; drones; tethered unmanned aerial vehicles; tethered drones; multi-rotors; flexible power cable; ground unit; power transmission
• Language: croatian
• URN:NBN: urn:nbn:hr:235:726388
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2021-01-24
• Created on: 2020-01-18 21:45:01