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master's thesis
Postolje za ispitivanje nosivosti korijena zuba zupčanika
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. urn:nbn:hr:235:843800
Milec, Branko
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Milec, B. (2018). Postolje za ispitivanje nosivosti korijena zuba zupčanika (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:843800

Milec, Branko. "Postolje za ispitivanje nosivosti korijena zuba zupčanika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:843800

Milec, Branko. "Postolje za ispitivanje nosivosti korijena zuba zupčanika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:843800

Milec, B. (2018). 'Postolje za ispitivanje nosivosti korijena zuba zupčanika', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 14 July 2024, https://urn.nsk.hr/urn:nbn:hr:235:843800

Milec B. Postolje za ispitivanje nosivosti korijena zuba zupčanika [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2018 [cited 2024 July 14] Available at: https://urn.nsk.hr/urn:nbn:hr:235:843800

B. Milec, "Postolje za ispitivanje nosivosti korijena zuba zupčanika", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:235:843800

Metadata
TitlePostolje za ispitivanje nosivosti korijena zuba zupčanika
Title (english)Fixture for testing of gear tooth root load capacity
AuthorBranko Milec
MentorKrešimir Vučković (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2018-07-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Zamor materijala uslijed cikličkog opterećenja jedan je od glavnih uzroka loma zuba zupčanika. Na mjestima povišene koncentracije naprezanja, kao što je područje korijena zuba zupčanika, mogu nastati pukotine, a njihovim daljnjim širenjem može doći i do konačnog loma zuba, što može imati katastrofalne posljedice. Najraširenija metoda ispitivanja zamora zuba čelnih zupčanika je metoda cikličkog savijanja jednog zuba. Takvo testiranje omogućuje prikupljanje podataka o ponašanju zupčanika u području visokocikličkog zamora u kontroliranim laboratorijskim uvjetima. Kako bi se dobivali konzistentni i ponovljivi rezultati. U radu je konstrukcijski razrađen testni uređaj za ispitivanje temeljen na normiranom ispitnom postolju Američkog društva inženjera u autoindustriji (SAE International). Postolje je modificirano na način da se kontakt sa zubom koji se ispituje ostvaruje u vanjskoj točki jednostrukog zahvata, pošto je to u realnim situacijama najkritičniji slučaj opterećivanja zuba.
Abstract (english)
Fatigue of materials is one of the leading causes of ger tooth failure. Since gears are dynamicaly loaded in use, cracks can form in places of stress concentration like the root of the gear tooth. Further growth of crack leads to tooth breakage, which can have catastrophic consequences. Most widely used method for testing of gears fatigue behaviour is the single tooth bending fatigue method. For the purpose od single tooth fatigue tests, various test fixtures are developed. In this paper, such test fixture is designed based on the test fixture developed by SAE Internationl's Division 33. Fixture was modified to achieve contact with the test tooth in highest point of single tooth contact, which is the most critical case of gear tooth loading.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:843800
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 22:49:35