Konstrukcija modela sustava vatrodojave u prostoru zrakoplovnog klipnog motora

undergraduate thesis

• Title (english): Model construction of a fire alarm system for an aircraft piston engine compartment
• Author: Borna Bakran
• Mentor: Tino Bucak (mentor)
• Committee member: Jurica Ivošević (predsjednik povjerenstva)
• Committee member: Davor Franjković (član povjerenstva)
• Committee member: Petar Andraši (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Aeronautics); (Department of Aeronautics); Zagreb
• Defense date and country: 2022-09-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Air Traffic

Abstract

Putovanje avionom značajno se promijenilo kroz godine. Putovanja su brža i sigurnija, a cijene su prihvatljivije širem građanstvu. Tijekom godina sigurnost putovanja povećavala se odabirom novih materijala za izradu aviona, kako trupa, tako i interijer samih aviona. Mijenjale su se i vrste klipnih motora te materijali izrade pojedinih dijelova klipnih motora. Sigurnosti putovanja avionima dodatno je pridonijela i promjena sustava vatrodojave u prostoru avionskih motora koji je ujedno i jedan od najvažnijih aspekata sigurnosti aviona. Cilj sustava i uređaja za vatrodojavu je da budu brzi i pouzdani kako bi se mogla što prije poduzeti radnja gašenja i sprječavanja širenja požara, spašavanje ljudskih života te materijalnih dobara. Sustav vatrodojave može biti izveden na više načina. Može detektirati dim, naglu promjenu topline te plamen. U ovom radu objašnjeni su svi načini vatrodojave, a dodatno je prikazana izrada modela detektora vatrodojave koji radi na principu rada detektora dima. Detektor dima izrađen je i objašnjen u ovom radu. Detektor dima radi na principu refrakcije svjetla koja se događa unutar dima i pomoću fotootpornika javlja se svjetlosna i zvučna signalizacija kada se pojavi dim u krugu oko modela.

Abstract (english)

Air travelling has changed significantly over the years. Travelling is faster and safer, and the prices are more acceptable to the general population. Over the years, travel safety has been increased by choosing new materials for the construction of aircraft, both the fuselage and the interior of the aircraft themselves. The types of piston engines and the materials used to make individual parts of piston engines have also changed. The change in the fire alarm system in the area of aircraft engine, which is also one of the most important aspects of airplane safety, has certainly contributed to the safety of air travel. The goal of fire alarm systems and devices is to be faster and more reliable so that the action of extinguishing and increasing the spread of fire can be taken as soon as possible, saving human lives and material goods. The fire alarm system can be implemented in several ways. It can detect smoke, sudden changes in heat and flames. In this paper, all methods of fire alarm are explained. In addition, the creation of a model of a fire alarm detector that works on the principle of operation of a smoke detector is presented. The smoke detector is made and explained in this paper. The smoke detector works on the principle of refraction of light that occurs inside the smoke, and with the help of a photo resistor, light and sound signaling occurs when smoke appears in the circle around the model.

• Keywords: klipni zrakoplov; detektori topline; detektor dima; detektor plamena; zaštita od požara
• Keywords (english): piston aircraft; heat detectors; smoke detector; flame detector; fire protection
• Language: croatian
• URN:NBN: urn:nbn:hr:119:039807
• Study programme: Title: Aeronautics; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka aeronautike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka aeronautike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-10-07 13:50:38