<p>U radu je izvršeno eksperimentalno istraživanje procesa obrade<br />glodanjem u cilju saznanja o obradivosti legure aluminijuma dobijene<br />sa dva različita tipa livenja. Izvršeno je modeliranje funkcija<br />obradivosti preko izmerenih karakteristika stanja procesa: sila<br />rezanja, hrapavosti obrađene površine, temperature u procesu rezanja<br />i faktora sabijanja strugotine. Modeliranje funkcija obradivosti je<br />izvršeno pomoću faktornog plana eksperimenta, kao i primenom<br />veštačkih neuronskih mreža i fazi logike. Optimizacija ulaznih<br />parametara procesa obrade glodanjem sprovedena je pomoću Taguči<br />metode. Proces glodanja simuliran je pomoću metoda konačnih<br />elemenata.</p> / <p>In this work an experimental research of the milling process were performed<br />in order to find out the machinability of aluminum alloys which are obtained<br />with two different types of casting procedure. Modeling of machinability<br />functions is performed through the measured process state characteristics:<br />cutting force, surface roughness, temperature in the cutting zone and chip<br />compression ratio. Modeling of the machinability functions was performed<br />using a full factorial experiment and through the model of artificial neural<br />networks and fuzzy logic. Optimization of process input values in defined<br />models is performed through Taguchi methods. The process of milling is<br />simulated with finite element method.</p>
Identifer | oai:union.ndltd.org:uns.ac.rs/oai:CRISUNS:(BISIS)95709 |
Date | 23 November 2015 |
Creators | Savković Borislav |
Contributors | Kovač Pavel, Gostimirović Marin, Šiđanin Leposava, Lazić Miodrag, Sekulić Milenko |
Publisher | Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, University of Novi Sad, Faculty of Technical Sciences at Novi Sad |
Source Sets | University of Novi Sad |
Language | Serbian |
Detected Language | English |
Type | PhD thesis |
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