Primjena tehnologija virtualne stvarnosti za skiciranje i modeliranje u razvoju proizvoda

undergraduate thesis

• Title (english): Application of VR sketching and modelling tools in product development
• Author: Tomislav Temelj
• Mentor: Stanko Škec (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2021-09-30, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Virtualne tehnologije su danas dostupnije sve većem broju korisnika i tvrtki zbog smanjenja cijene i razvoja zaslona postavljenih neposredno na glavu korisnika (eng. Head-mounted display, HMD). Imaju znatno manje zahtjeve za veličinom prostora u odnosu na ostale sustave za virtualnu stvarnost. Zbog dostupnosti dolazi do razvoja novih alata za skiciranje, modeliranje i prikaz modela proizvoda unutar virtualne stvarnosti. U ovom radu proučavamo primjenu alata za skiciranje i modeliranje u razvoju proizvoda. Tehnologije virtualne stvarnosti se najčešće koriste za detaljne ergonomske analize i pregled složenih CAD modela. Međutim, one se počinju koristiti i za izradu modela. Ovdje smo obuhvatili pet alata koji služe za skiciranje i modeliranje i to su Autodesk Alias, Google Blocks, Microsoft Maquette, Flying Shapes i Gravity Sketch. U svakom od tih alata smo replicirali tri CAD modela koja ćemo usporediti s tradicionalnim načinima CAD modeliranja. Imamo model slušalica kao primjer industrijskog proizvoda, model prirubnice kao strojarski proizvod i jedan model sklopa. Napravljena je analiza postupaka izrade modela u svakom alatu zasebno i u odnosu na CAD načine modeliranja. Također smo analizirali konačne modele koje smo dobili modeliranjem VS alatima. Na kraju ovog rada su predložene neke preporuke za uporabu tehnologija virtualne stvarnosti za skiciranje i modeliranje u razvoju proizvoda.

Abstract (english)

Today, virtual reality (VR) technologies are available to more consumers and companies because of low costs and development of Head Mounted Displays, HMD. HMDs need less room space in comparison to other virtual systems. Because of the availability of these devices, new tools used for sketching and modelling are being developed. In this thesis, we study the application of tools used for sketching and modelling in product development. VR technologies are mostly used for detailed ergonomic analyses and review of complex CAD models. However, they are starting to be used for creating CAD models. We have included five VR tools which can be used for sketching and modelling and they are Autodesk Alias, Google Blocks, Microsoft Maquette, Flying Shapes and Gravity Sketch. In every one of these tools, we replicated three CAD models which will be compared to traditional CAD modelling. First model is a headset as an industry product, second model is a flange as a mechanical product and third model is an assembly. Analysis of the modelling procedures of the three models is made between every VR tool and in relationship to traditional CAD modelling. Also, we analyzed final models made with VR tools. In the end of this thesis, we will propose recommendations for using VR tools in product design.

• Keywords: virtualna stvarnost (VS); skiciranje; modeliranje; konstruiranje pomoću računala (CAD); HMD uređaj; alati za skiciranje u virtualnoj stvarnosti; alati za modeliranje u virtualnoj stvarnosti; imerzivne tehnologije
• Keywords (english): virtual reality (VR); sketching; modelling; Computer Aided Design (CAD); Head – mounted Displays (HMD); VR tools for sketching; VR tools for modelling; immersive technologies
• Language: croatian
• URN:NBN: urn:nbn:hr:235:070774
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering; Course: Design; 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 resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2023-09-30
• Created on: 2021-09-24 11:21:26