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undergraduate thesis
Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata
2021. urn:nbn:hr:190:050628
Debak, Josip
University of Rijeka
Faculty of Engineering
Department of Engineering Mechanics
Section of Structural Analysis

Cite this document

Debak, J. (2021). Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:050628

Debak, Josip. "Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:050628

Debak, Josip. "Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:050628

Debak, J. (2021). 'Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 22 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:050628

Debak J. Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2021 [cited 2025 February 22] Available at: https://urn.nsk.hr/urn:nbn:hr:190:050628

J. Debak, "Analiza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:190:050628

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Metadata
TitleAnaliza utjecaja položaja mase na vlastite vrijednosti ploće metodom konačnih elemenata
Title (english)Finite element analysis of mass position influence on plate's eigenvalues
AuthorJosip Debak
MentorMarko Čanađija (mentor)
Committee memberKristian Lenić (predsjednik povjerenstva)
Committee memberMarko Čanađija (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Engineering Mechanics)
(Section of Structural Analysis)
Rijeka
Defense date and country2021-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Ovaj rad sadrži postupke, metode i rješenja za postavljeni zadatak, analizu utjecaja koncentrirane mase na vlastite vrijednosti ploče odnosno razvoj pločastog senzora koji bi na osnovu veze između mase i vlastite frekvencije, točnije njihovog međusobnog utjecaja računao masu koja pozicioniramo na određeno mjesto na pločici. Vlastite vrijednosti računale su se metodom konačnih elemenata, a razvoj senzora zasniva se na programiranju algoritma koji korištenjem metode strojnog učenja, linearne regresije, rješava problem odnosno računa nepoznatu masu. Iz dobivenih rezultata zaključilo se da linearna regresija kao model strojnog učenja ne daje dovoljno točne rezultate te je potrebno ovaj problem pokušati riješiti drugim, kompleksnijim metodama strojnog učenja.
Abstract (english)
This contribution contains procedures, methods and solutions for the task, analysis of the influence of concentrated mass on the eigenvalues of the plate or the development of a plate sensor that would calculate the mass we position at a certain place on the plate based on the relationship between mass and natural frequency, more precisely their mutual influence. The eigenvalues were calculated by the finite element method, and the development of the sensor is based on the programming of an algorithm that, using the method of machine learning, linear regression, solves the problem or calculates an unknown mass. From the obtained results it was concluded that linear regression as a model of machine learning does not give sufficiently accurate results and it is necessary to try to solve this problem with other, more complex methods of machine learning.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:050628
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-10-20 07:41:03