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undergraduate thesis
Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka
2021. urn:nbn:hr:190:479772
Čopić, Steven - Siniša
University of Rijeka
Faculty of Engineering
Department of Engineering Mechanics
Section of Machine Dynamics

Cite this document

Čopić, S. S. (2021). Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:479772

Čopić, Steven Siniša. "Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:479772

Čopić, Steven Siniša. "Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:479772

Čopić, S. S. (2021). 'Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 22 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:479772

Čopić SS. Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2021 [cited 2025 February 22] Available at: https://urn.nsk.hr/urn:nbn:hr:190:479772

S. S. Čopić, "Analiza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:190:479772

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Metadata
TitleAnaliza djelovanja centrifugalnih sila na preciznost tokarenja asimetričnih izradaka
Title (english)Analysis of the effect of centrifugal forces on precision turning of asymmetric workpieces
AuthorSteven - Siniša Čopić
MentorSanjin Braut (mentor)
MentorAnte Skoblar (komentor)
Committee memberRobert Basan (predsjednik povjerenstva)
Committee memberNelida Črnjarić-Žic (član povjerenstva)
Committee memberSanjin Braut (član povjerenstva)
Committee memberZoran Čarija (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Engineering Mechanics)
(Section of Machine Dynamics)
Rijeka
Defense date and country2021-05-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U završnom radu napravljena je analiza djelovanja centrifugalne sile na preciznost tokarenja asimetričnog izratka odnosno kućišta turbopuhala u ANSYS Mechanical računalnom programu. Provedenom analizom dobiveni su rezultati vlastitih frekvencija, ali i deformacija izratka prilikom djelovanja centrifugalne sile. Nadalje, analiza se vršila u cilindričnom koordinatnom sustavu, a vrlo je važna za pripremu proizvodnje jer deformacije turbupuhala ovise o brzini vrtnje te o izgledu kućišta. Prije svega, 3D model kućišta turbopuhala napravljen je u CAD programu i učitan je u ANSYS, omrežen konačnim elementima, te su mu definirani rubni uvjeti. Potom je napravljena analiza slobodnih vibracija odabranog modela (Modal Analysis) te analiza utjecaja centrifugalne sile na deformacije izratka (ANSYS) pri 240 okr/min u odnosu na uvjete mirovanja. Deformacija je analizirana na tri kontrolne pozicije u Static Structural-u.
Abstract (english)
n the final paper, an analysis od the effect of centrifugal forecs on the turning accuracy of an asymmetric workpiece, that is in this paper turbocharger housing, in the ANSYS Mechanical computer program was made. The performed analysis obtained the results od natural frequencies, but also the deformation of the workpiece during the action of centrifugal force. Furthermore, the analysis was performed in a cylindrical coordinate system, and it is very important for the preparation of the production because the deformations of the turbocharger depend on the speed of rotation and designe of the housing. First of all, athe 3D model of the turbocharger housing was made in CAD program and loaded into ANSYS, it is limited with finite elements, and it's boundary conditions are defined. Then the analysis of natural vibrations of the selected model (Modal Analysis) and the analysis of the influence of centrifugal forces on the deformations of the workpiece (Static Structural) at 240 rpm in relation to the resting conditions were performed. Deformation was analyzed at three control positions in Static Structural.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:479772
Study programmeTitle: Mechanical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/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 on2021-05-28 12:58:09