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master's thesis
Usporedba metoda za analizu tolerancija
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. urn:nbn:hr:235:343374
Kosec, Petar
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

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Kosec, P. (2019). Usporedba metoda za analizu tolerancija (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:343374

Kosec, Petar. "Usporedba metoda za analizu tolerancija." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:343374

Kosec, Petar. "Usporedba metoda za analizu tolerancija." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:343374

Kosec, P. (2019). 'Usporedba metoda za analizu tolerancija', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 05 September 2024, https://urn.nsk.hr/urn:nbn:hr:235:343374

Kosec P. Usporedba metoda za analizu tolerancija [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2019 [cited 2024 September 05] Available at: https://urn.nsk.hr/urn:nbn:hr:235:343374

P. Kosec, "Usporedba metoda za analizu tolerancija", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:235:343374

Metadata
TitleUsporedba metoda za analizu tolerancija
Title (english)Comparative study of tolerance analysis methods
AuthorPetar Kosec
MentorStanko Škec (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2019-12-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Tolerancijska analiza neophodna je u modernim proizvodnim procesima. Zbog toga postoji velik broj metoda za tolerancijsku analizu. Međutim, razlike u metodama često rezultiraju različitim rezultatima. Ovisno o vrsti problema, potrebno je odabrati odgovarajuću metodu za analizu. U radu je provedena usporedba četiri različite metode tolerancijske analize na dva primjera. Metode koje su se uspoređivale su: tablična Worst Case metoda, Monte Carlo simulacija, vector loop i unificirana Jacobian – torsor metoda. Svaka metoda detaljno je objašnjena i prikazani su koraci potrebni za provedbu svake metode. Rezultati su pokazali da je unificirana Jacobian - torsor metoda najopsežnija, ali također ima vrlo složen postupak. Monte Carlo simulacija pogodna je za analizu dijelova proizvedenih u velikim serijama, ponajviše zbog statističkog pristupa, dok su vector loop i tablična Worst Case analiza prikazali slične rezultate.
Abstract (english)
Tolerance analysis is indispensable in modern manufacturing processes. Thus, practitioners have many methods and tools at their disposal. Unfortunately, differences in methods often result in different outputs – depending on the problem, some of the methods may be more convenient than the others. A case study has been performed, aiming to compare the performances of four different tolerance analysis methods. Two assemblies were used to compare the tolerance chart analysis, Monte Carlo simulation, vector loop, and unified Jacobian-torsor method. Each method was explained in detail, and the steps needed to carry it out were shown. The results have shown that unified Jacobian – torsor method is the most comprehensive, but also has the most complex procedure. Monte Carlo simulation is suitable for analysis of parts produced in large series, mostly due to its statistical approach. Lastly, vector loop and tolerance chart analysis displayed similar results, with the former being suitable for solving 2D and 3D problems.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:343374
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
Embargo expiration date: 2021-11-28
Terms of useLicence In copyright icon
Created on2019-11-28 10:39:03