Implementacija konstrukcijskog znanja u 3d model balastnog utega stroja za iskop i transport rudače ugljena

Pereš, Goran (2016) Implementacija konstrukcijskog znanja u 3d model balastnog utega stroja za iskop i transport rudače ugljena. = Design knowledge implementation in 3d model of ballast weight of bucket-wheel stacker/reclaimer for coal ore. Master's thesis (Bologna) , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Bojčetić, Nenad.

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Abstract (Croatian)

U ovom diplomskom radu prikazana je izrada 3d modela balastnog utega koji se može mijenjati prema statičkim izračunima čvrstoće. U uvodu rada prikazana je funkcija balastnog utega na uređaju za odlaganje/izuzimanje materijala. Ukratko su opisani uređaji za odlaganje/izuzimanje materijala koji se koriste prilikom transporta materijala. Model balastnog utega izrađen je prema skeletnoj tehnici modeliranja odozgo prema dolje. Analizirana su konstrukcijska znanja potrebna za konstruiranje balastnog utega. Konstrukcijska znanja su implementirana u 3d model pomoću značajki te preko parametarskih relacija, kako bi se parametarski model mijenjao prema unaprijed određenim pravilima. Definirani su poprečni presjeci nosivih oslonaca, te ležajna mjesta koja povezuju balastni uteg sa okolinom. Odabrani su slobodni i vezani parametri te su načinjene dvije varijante balastnog utega. Promjenom konstrukcijskih parametara testirano je rješenje 3d modela. Oba modela balastnog utega prikazana su u radioničkim nacrtima

Abstract

This thesis presents the development of 3D models ballast weights that can be changed according to the static calculations of strength. The introduction shows the function of the ballast weights on the stacker/reclaimer device. The paper briefly describes device for stacking/reclaiming that is used during the transport of materials. 3d model of ballast weights is made with skeletal modeling technique from top to bottom. The paper analyzes a design knowledge needed to design ballast weights. Design knowledge is implemented in the 3D model with features and through parametric relations so parametric model could change according to predetermined rules. In the following cross sections of supporting structure are defined. Also, bearing of connecting ballast weight with frame are defined. Free and bound parameters are selected and have made two versions ballast weights. The final 3d model was tested by changing the parameters. Both models ballast weights are shown in the workshop drawings.

Item Type:	Thesis (Master's thesis (Bologna))
Uncontrolled Keywords:	odlagač; izuzimač; balastni uteg; konstrukcijsko znanje; parametarsko modeliranje; transport materijala
Keywords (Croatian):	stacker; reclaimer; ballast weight; parametric modeling; design knowledge; material handling
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering > general mechanical engineering (construction)
Divisions:	100 Department of Design > 110 Chair of Design
Date Deposited:	01 Dec 2016 11:38
Last Modified:	09 Dec 2018 06:05
URI:	http://repozitorij.fsb.hr/id/eprint/7092

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