Analiza oblikovanja ispušnog sustava plinske turbine

master's thesis

• Title (english): Gas turbine exhaust design analysis
• Author: Dominik Švigir
• Mentor: Dorian Marjanović (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2014-12-05, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

U radu je opisana i provedena analiza utvrđivanja uzroka zatajenja realizirane izvedbe ispušnog sustava plinske turbine. Na temelju postojeće uzročno posljedične analize kreiran je binarni DSM konstrukcijskih parametara iz kojeg je proizašao numerički DSM. Kako bi se što jezgrovitije provela analiza, pregledani su alati koji omogućuju izradu i analizu ovakve matrice te je odabran najprikladniji za provedbu analize. Nakon odabranog alata za analizu, uslijedila je izrada numeričkog DSM-a. Raspon težinskih faktora je definiran na temelju popunjenosti DSM matrice, zbog jednostavnijeg ocjenjivanja veza između konstrukcijskih parametara. Kreiranim numeričkim DSM-om uslijedila je analiza najutjecajnijih parametara koji uzrokuju zatajenje realizirane izvedbe sustava. Analiza je provedena metodom potencijala (samorangiranjem) te su rangirani najutjecajniji parametri. Na kraju rada provedena je klaster analiza numeričkog DSM-a i u njoj su prikazani najutjecajniji parametri, potom su dobiveni rezultati i zaključci interpretirani.

Za provedbu analize u radu korišteni su sljedeći alati: za izradu numeričkog DSM-a i klaster analizu Cambridge Advanced Modeller (CAM), analizu metodom potencijala nekomercijalni alat autora metode i za interpretaciju rezultata MS Excel.

Abstract (english)

Thesis describes the analysis and establishing what is the cause of failure on existing Exhaust Gas Housing system in gas turbine. Based on current root cause analysis binary DSM of design parameters was created, from which eventually will be created numerical DSM. Tools for creating and analyzing DSM have been reviewed, then the most appropriate tool has been selected. Range of level numbers was defined accordingly to coverage of DSM matrix, this was carried because of easier way to add level numbers. Numerical DSM was created, the potential method (self ranking) analysis was carried out and the most influent parameters have been defined. At the end of thesis influent parameters have been highlighted in clustered numerical DSM, afterwards obtained results and conclusion have been interpreted. For the development of this thesis following tools have been used: Cambridge Advanced Modeller (CAM) in creating and clusters analyzing of numerical DSM, noncommerical tool for potential method analysis and MS Excel for interpreting results.

• Keywords: Design Structure Matrix; numerički DSM; težinski faktori; metoda potencijala; klaster analiza
• Keywords (english): Design Structure Matrix; numerical DSM; level numbers; potential method; cluster analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:235:645408
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-05-22 12:16:12