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master's thesis
DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA
2016. urn:nbn:hr:153:351274
Milković, Marijana
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

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Milković, M. (2016). DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA (Master's thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:351274

Milković, Marijana. "DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:351274

Milković, Marijana. "DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:351274

Milković, M. (2016). 'DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA', Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 09 November 2024, https://urn.nsk.hr/urn:nbn:hr:153:351274

Milković M. DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA [Master's thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2016 [cited 2024 November 09] Available at: https://urn.nsk.hr/urn:nbn:hr:153:351274

M. Milković, "DINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA", Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:153:351274

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Metadata
TitleDINAMIČKA ANALIZA ELEMENATA ENERGETSKOG POSTROJENJA
Title (english)DYNAMIC ANALYSIS OF ENERGY PLANT ELEMENTS
AuthorMarijana Milković
MentorTodor Ergić (mentor)
Committee memberFranjo Matejiček (predsjednik povjerenstva)
Committee memberTodor Ergić (član povjerenstva)
Committee memberPejo Konjatić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2016-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tema diplomskog rada je dinamička analiza noseće konstrukcije kondenzatora u Slavoniji DI. Pojedini elementi konstrukcije zbog rada ventilatora dolaze u područje rezonancije. Proračunom je potrebno potvrditi sigurnost noseće konstrukcije kondenzatora. Kako bi se noseća konstrukcija kondenzatora numerički proračunala, potrebno je izraditi njen model. Model noseće konstrukcije kondenzatora izrađen je u SolidWorksu prema tehničkoj dokumentaciji tvrtke „Đuro Đaković termoenergetskog postrojenja“. Noseća je konstrukcija kondenzatora numerički proračunata u Ansys Workbenchu 15.0. U Ansys-u je provedena statička analiza modela noseće konstrukcije kondenzatora. Izračunate su vrijednosti najvećeg pomaka i naprezanja. Provjerena je sigurnost konstrukcije. Nakon toga su modalnom analizom izračunati vlastita frekvencija sustava i prvih 15 modova. Kako bi se potvrdio numerički proračun, provedena su eksperimentalna mjerenja na pojedinim elementima noseće konstrukcije kondenzatora. Broj okretaja ventilatora tijekom mjerenja bio je 375 okr/min. Eksperimentalno su izmjerene vrijednosti ubrzanja. U GlyphXE-u su dijagrami ubrzanja transformirani u FFT dijagrame. Vrijednosti vlastite frekvencije mjerenih elemenata mogu se očitati iz FFT dijagrama. Također je analitički provjeren utjecaj rezonancije na element noseće konstrukcije kondenzatora. Proračunom i eksperimentalnim mjerenjem uspješno je potvrđeno da nema opasnosti tijekom rada noseće konstrukcije kondenzatora, bez obzira na rezonanciju pojedinih dijelova sustava.
Abstract (english)
Subject of the finishing paper is dynamic analysis of the capacitors support structure in Slavonija WI. Certain elements of the structure come into resonance area because of the fan work. It is necessary to confirm with calculation the safety of the capacitors support structure. In order to numerically compute the capasitors support structure, it is necessary to make a model. Model of the capacitors support structure is made in SolidWorks according to the technical documentation of „Đuro Đaković thermal power plant“ company. Condensers support structure is numerically computed in Ansys Workbench 15.0. Static analysis of the condensers support structure model is carried out in Anys. Values of the maximum displacement and stress are calculated. Safety of the structure is checked. After that the natural frequency and first 15 modes are calculated with modal analysis. To verify numerical calculation, the experimental measurments were carried on individual elements of the condensers support structure. RPM during the measurment was 375 r/min. The values of acceleration were measured experimentally. In GlyphXE diagrams of the acceleration were transformed in the FFT diagrams. The values of the natural frequency from measured elements can be read from the FFT diagrams. The resonance impact on the condensers support structure is also analitically tested. Calculation and experimental measurment succesfully verified that there is no risk during the work of the condenser support structure, regardless of system resonance.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:351274
Study programmeTitle: Graduate Study Mechanical Engineering; specializations in: Design and Product Development, Manufacturing Logistics, Materials Engineering, Engineering Technologies, Power Engineering
Course: Design and Product Development
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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2016-09-16 11:14:38