iggeoobl 2 copy
Post on 05-Mar-2016
214 Views
Preview:
DESCRIPTION
TRANSCRIPT
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 1/18
Inženjerska grafikageometrijskih oblika
Prva godina studijaMašinskog fakulteta u Nišu
Predavač:
Dr Predrag Rajković
Mart 21, 2005 Lekcija 2
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 2/18
Pojektivni softver RHINOCEROS
• Pomoću ovog softvera mogu sestvoriti, urediti, analizirati i prenetikrive, površi i tela bez ograničenja
u složenosti i veličini.
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 3/18
NURBS
• Non-Uniform Rational B-Splines (NURBS) sumatematičke reprezentacije koje mogu tačno
definisati razne oblike od proste ravanskelinije, do najsloženijh 3-D površi ili telaslobodne forme. Zbog njihove fleksibilnosti itačnosti, NURBS modeli mogu biti upotrebljeniu bilo kom procesu od ilustracije i animacijedo proizvodnje.
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 4/18
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 5/18
Rhino.exe
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 6/18
Meni
• File, Edit, View
• Curve, Surface, Solids
• Transform, Tools, Dimension
• Analyze, Render
• Help
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 7/18
File
Podmeni File obezbedjuje rad saslikama ili fajlovima.
Podmeni čine:
• New,Open, Save, Save As,
• Import/Merge, Export, Print
• Exit
• Recent Files
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 8/18
Edit
Podmeni Edit omogućavasredjivanje postojeće slike.
Podmeni čine:
• Undo, Redo, Cut, Copy, Paste,Delete,
• Select, Join, Explode, Trim, Split• Layers, Visibility
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 9/18
View
Podmeni View obezbedjuje kontrolu
koordinatnog sistema i objekata.• Undo (Redo) View Change
• Pan, Rotate, Zoom
• Set View, Set CPlane
• ViewPort
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 10/18
Kriva (Curve)
Podmeni Curve služi za crtanje krivih
• Point, Line, FreeForm
• Circle, Arc, Ellipse
• Polygon, Rectangle,
• Conic, Helix, Spiral, From Objects
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 11/18
Površ (Surface)
Crtanje površi
• Corner points, Edge curves
• Extrude
• Revolve
• Unroll Developable Srf (Mreža)
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 12/18
Tela (Solid)
Crtanje tela
• Box, Sphere, Ellipsoid
• Cone, Cylinder, Tube, Pipe,Torus
• Union, Difference, Intersection
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 13/18
Transformacija (Transform)
Rad sa objektima
• Move, Copy, Rotate
• Scale, Mirror
• Orient, Twist
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 14/18
Alati (Tools)
• Tools meni uključuje
object snaps
polygon mesh toolscommands for digitizing dimensioning
editing your toolbar layoutcommand history display
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 15/18
Analiza objekata (Analyze)
• Rhino sadrži alate za analizu objekataputem nalaženja dužina, uglova,površina, rastojanja, zapremina i
centriranosti.• Dodatne komande dopuštaju analize
krivine krive i neprekidnosti delova.
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 16/18
Render
Ovaj meni sadrži postupke rekonstrukcijeobjekta na osnovu projekcija.
• Shade vrši senčenje (nijansiranje)objekta sivom bojom belom svetlošćukoja dolazi iz koordinatnog početka.
• Rendering je stvaranje fotorealističnogprikaza predmeta.
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 17/18
Podešavanje RHINOCEROS-a
• Podešavanje karakteristikaRHINOCEROS-a vrši se pomoću
• opcije
• Tools>Options
7/21/2019 Iggeoobl 2 Copy
http://slidepdf.com/reader/full/iggeoobl-2-copy 18/18
Pomoć (Help)
• Sve vrste informacija omogućnostima RHINOCEROS-a inačinu rada.
• Web-syte:
• http://www.rhino3d.com/
top related