Utvrđivanje tehničkog stanja mlaznog motora praćenjem radnih parametara

master's thesis

• Title (english): Engine Condition Trend Monitoring
• Author: Matej Prlenda
• Mentor: Ernest Bazijanac (mentor)
• Committee member: Andrija Vidović (predsjednik povjerenstva)
• Committee member: Anita Domitrović (član povjerenstva)
• Committee member: Ružica Škurla Babić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Transport); (Department of Air Transport); Zagreb
• Defense date and country: 2022-09-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Air Traffic

Abstract

Održavanje zrakoplova provodi se u skladu sa međunarodnim i nacionalnim normama i propisima i osnovni je preduvjet sigurnosti u zračnom prometu. U ovom radu fokus je stavljen na održavanje mlaznih motora zrakoplova s primjerom CFM56- 5B motora. Objašnjen je MSG koncept kojem je cilj prepoznati pouzdanost sustava i komponenti zrakoplova, izbjeći nepotrebne zadatke održavanja te na taj način postići veću učinkovitost održavanja. Dan je pregled sustava koji omogućavaju praćenje tehničkog stanja motora kao što su sustavi BITE i FADEC. Istraženo je koji se radni parametri mlaznih motora prate i objašnjeno kako se na temelju prikupljenih podataka procjenjuje stanje motora (ECTM). Dan je pregled vrsta troškova koji nastaju održavanjem motora i analiziran utjecaj ECTM-a na sigurnost i ekonomičnost eksploatacije.

Abstract (english)

Aircraft maintenance is perfomed in line with international and national regulations and it is an essential prerequisite of air traffic safety. In this thesis, the focus is given to maintenance of aircraft jet engines with example of CFM56-5B engine. MSG concept whose objective is to recognize the reliability of the system and aircraft components, avoid any unnecesary maintenance tasks and accomplish a high level of maintenance effectiveness is explained. An overview of the systems that enable monitoring of engine's condition, such as BITE and FADEC is also given. Trend monitoring of the working parameters of engines was researched and it is explained how the engine condition is evaluated based on the collected data.An overview of types of expenses that are related to engine maintenance is given and the effect of ECTM to safety and financial effect of exploatation is analyzed.

• Keywords: MSG koncept; BITE; FADEC; ECTM; EGT; Mlazni motori
• Keywords (english): MSG concept; BITE; FADEC; ECTM; EGT; Jet Engines
• Language: croatian
• URN:NBN: urn:nbn:hr:119:540430
• Study programme: Title: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport; Course: Road Traffic and Transport; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-09-21 10:01:48