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master's thesis
Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B
Zagreb: University of Zagreb, 2022. urn:nbn:hr:249:145701
Peran, Anita
University of Zagreb
Croatian Defence Academy "Dr. Franjo Tuđman"

Institutional repository: Repository of Croatian Defence Academy "Dr. Franjo Tuđman"

Cite this document

Peran, A. (2022). Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B (Master's thesis). Zagreb: University of Zagreb. Retrieved from https://urn.nsk.hr/urn:nbn:hr:249:145701

Peran, Anita. "Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B." Master's thesis, University of Zagreb, 2022. https://urn.nsk.hr/urn:nbn:hr:249:145701

Peran, Anita. "Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B." Master's thesis, University of Zagreb, 2022. https://urn.nsk.hr/urn:nbn:hr:249:145701

Peran, A. (2022). 'Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B', Master's thesis, University of Zagreb, accessed 24 June 2024, https://urn.nsk.hr/urn:nbn:hr:249:145701

Peran A. Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B [Master's thesis]. Zagreb: University of Zagreb; 2022 [cited 2024 June 24] Available at: https://urn.nsk.hr/urn:nbn:hr:249:145701

A. Peran, "Ispitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B", Master's thesis, University of Zagreb, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:249:145701

Metadata
TitleIspitivanje alternativnog materijala obloga sanjki helikoptera Bell 206B
Title (english)Testing of Alternative Skid Shoe Material for Bell 206B Helicopter
AuthorAnita Peran
MentorMirko Jakopčić (mentor)
MentorTed Vrkić (komentor)
Committee memberTatjana Gazivoda Kraljević (predsjednik povjerenstva)
Committee memberMirko Jakopčić (član povjerenstva)
GranterUniversity of Zagreb
(Croatian Defence Academy "Dr. Franjo Tuđman")
Zagreb
Defense date and country2022-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Aviation, Rocket and Space Technology
Abstract
Tijekom eksploatacije helikoptera Bell-206BIII, a pogotovo tijekom slijetanja, najveće opterećenje se javlja upravo na njegovom podvozju. U cilju prevencije sanjki helikoptera od mehaničkog oštećenja, na donjoj površini sanjke ugrađene su obloge s dva navara, koje su primarno izložene trenju i trošenju. Cilj ovoga rada je provesti laboratorijska ispitivanja mehaničkih i triboloških svojstava materijala obloga sanjki helikoptera prema dominantnom abrazijsko-erozijskom mehanizmu trošenja. Osim ispitivanja postojećeg materijala na karakterističan tip trošenja, također je ispitan i alternativni materijal obloge, odnosno navara na abrazijsko trošenje. Rezultati laboratorijskih ispitivanja pratećih materijala su analizirani i uspoređivani, kako bi se došlo do zaključka o opravdanosti primjene pojedine inačice, prema kriteriju doprinosa produljenju vijeka uporabe te optimizaciji samog procesa održavanja.
Abstract (english)
During the exploatation of the Bell-206BIII helicopter, and especially during the landing, the greatest mechanical pressure occurs on its landing gear. In order to prevent helicopter skid from mechanical damage, skid shoes with two welds are installed and subjected to a friction and a wear. The purpose of this paper is to conduct laboratory tests of mechanical and tribological properties of the material used to make skid shoes according to the dominant abrasion-erosion wear mechanism. In addition to testing existing material for a particular type of wear, an alternative material for skid shoes (welds) is also tested. The results of laboratory tests of the mentioned materials are analyzed and compared in order to formulate a conclusion on the justification of the application of each version in accordance with the criteria of contribution to the extension of the service life and optimization of the maintenance process.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:249:145701
Study programmeTitle: Military Engineering
Study programme type: university
Study level: graduate
Academic / professional title: MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA (MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2023-02-06 14:40:19