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Title:Analiza utrujanja sintranih zobnikov : magistrsko delo
Authors:ID Pogačar, Marko (Author)
ID Glodež, Srečko (Mentor) More about this mentor... New window
ID Kramberger, Janez (Comentor)
Files:.pdf MAG_Pogacar_Marko_2019.pdf (2,80 MB)
MD5: D21BAE11588E975A2A3416ADE40EB2D3
PID: 20.500.12556/dkum/13dbc7f9-b4e1-40b5-b215-8913fa73b4e3
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Magistrska naloga vsebuje opis postopka analize utrujanja sintranih zobnikov. V prvem delu je navedeno nekaj teoretičnih osnov o sintranju, sintranih zobnikih ter o utrujanju in metodah izračuna življenjske dobe. V drugem delu je opisan praktični primer analize utrujanja sintranega zobnika. Nanaša se na predhodno izmerjene parametre in določeno geometrijo zobnika, cilj pa je numerična in računska določitev življenjske dobe sintranega zobnika pri več različnih obremenitvenih momentih ter primerjati rezultate s predhodno izvedenimi preiskusi. V praktičnem delu naloge se uporablja računalniške simulacije za ugotavljanje napetostno deformacijskega polja v korenu zoba zobnika ter simulacije širjenja utrujenostnih razpok. Končni izračuni življenjske dobe so narejeni analitično s pomočjo rezultatov računalniških simulacij
Keywords:sintrani zobniki, utrujanje, numerične simulacije
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Pogačar]
Year of publishing:2019
Number of pages:VII, 51 f.
PID:20.500.12556/DKUM-74881 New window
UDC:620.178.3:621.83.052(043.2)
COBISS.SI-ID:23000598 New window
NUK URN:URN:SI:UM:DK:9PI3QUGC
Publication date in DKUM:08.10.2019
Views:1595
Downloads:150
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:11.09.2019

Secondary language

Language:English
Title:Fatique analysis of sintered gears
Abstract:The process of fatigue analysis of sintered gears is described in this article. The first part of the article contains some theorethical basis of sintering process, sintered gears, fatigue and methods of determination of service life of components. The second part is a practical analysis of fatigue of an actual sintered gear, for which the geometry and material paramters were previously determined. The goal of this assignment was to numerically calculate the service life of the sintered gear, at each of the specified loading torques, and to compare the analysis results to the previously acquired on-specimen test results. Numericall simulations are used to determine the stress-strain field in the gear tooth root, and for the simulations of crack propagation. Final service life is then calculated from the results of the simulatons.
Keywords:sintered gears, fatigue, numerical simulation


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