/   /
28 2011

...
, .

.. , « »

, SolidWorks ( Dassault Systemes , ) , . Parasolid CGM, . , , . ? Dassault SolidWorks, , ? , .

. , , ?

- , , , , , . - : , , , / . , , ( Spatial, Tech Soft 3D ). , . , , , . , , . , .. ( ) .

(API), . (, , , ) (, , ), , ( , ), / ( IGES/STEP).

, -. , ( NURBS) , . ( , ). - , - ( ). , , , , . , , . -, . SolidWorks, Windows. KeyCreator, Alibre Design, IRONCAD, MicroStation, T-FLEX, ADEM, SpaceClaim .

, , , . CATIA, NX, Creo Elements/Pro, Solid Edge, Autodesk Inventor, think3, -3D.

-

1965 , CAD Group. , (Charles Lang), , MCAD/CAM. CAD Group (Ian Braid), BUILD, - (BRep).


.1. .

, . (, ), - . . : , ( NURBS - B-), ( NURBS). , , . , BRep ( . Boundary Representation ). , , .

1974 CAD Group Shape Data Ltd., ROMULUS.

 ,
.2. , .

Fortran , BUILD I BUILD II. ROMULUS. Hewlett-Packard CAD- ME30 ( CoCreate OneSpace Modeler, PTC CREO Elements/Direct). 1981 . Shape Data Evans & Sutherland ( - ), 1985 Parasolid ROMULUS.

Unigraphics, , (CSG) . Unigraphics UniSolids ( NX Siemens PLM Software), CSG- PADL, . , 1988 . Unigraphics Parasolid- Evans & Sutherland . - UG/Solids, Parasolid, Parasolid 1990-, EDS.

Parasolid ( ) Shape Data , (Alan Grayer) Three-Space Ltd., ACIS.

   . "  ", 1758
.3. (Acis) . , 1758 ().

Spatial Technology (), ACIS . (Dick Sowar), Spatial 1986 ., CAM- Strata, , , , . , , - , (John Owen), D-Cubed . Three-Space ( Spatial) D-Cubed , ACIS .

ACIS ++, 1989 . ( UNIX-, MS DOS), HP! ACIS Control Data Autodesk. Spatial $25 AutoCAD ( , 13, ACIS). Autodesk Spatial $6 $1 . . ACIS Bentley Systems Intergraph.

Spatial , : PTC (Parametric Technology Corp.) Pro/ENGINEER ( ). Pro/ENGINEER ( CREO Elements/Pro) , . , , , 2001 . ACIS Parasolid, GRANITE ( ) Pro/E, . .

Pro/E ( , -, $1 . ) . ո (John Hirshtik) (Michael Payne), , PTC, 1993 Pro/E Windows. , , . ACIS, ( , Pro/E, ACIS ). , , PTC (PTC SolidWorks ), Spatial ACIS , Parasolid. , Parasolid ACIS, . , SolidWorks Parasolid.

, , Ricoh Designbase. Ricoh , . Designbase , , . , Designbase -, , . Designbase , , Helix, Futjitsu, CADRA (SofTech), GMSWorks (C-Solutions) .

Dassault Systemes . CATIA ( 1993 .), Windows. , CATIA 4, Fortran UNIX, , Dassault CATIA . , CNext, 1998 CATIA V5 ( V5 ). Fortran ++, CGM CNext/CATIA Geometric Modeler !

   , 1805 - 1815
.4. , 1805-1815.

2008 . PLM- V6 CGM. . CGM , : (), 1-manifold ( ), 2-manifold () 3-manifold ( ), .

, Dassault CATIA V5 PLM- ( - PTC). , : , CATIA 4 ( ), V5. DS Airbus, , A380 CATIA, $6 . .

, CATIA ( Coca-Cola) - . , Spatial CGM (, : C CATIA, Convergence). , (Parasolid, ACIS, GRANITE, CGM) .

, CGM . 1990- Matra Datavision CAS.CADE, , . CAD/CAM- EUCLID QUANTUM, Matra 1996 . , , 1999 Dassault Systemes Matra -. CAS.CADE ( Dassault CGM), Matra , . Open CASCADE.

, , . Open CASCADE SAS, , , - : (6.4) 2010 . Open CASCADE, SALOME, . .

, . , , XOX Corporation Shapes ( CADKEY, ACIS). IntegrityWare 1996 . . 1998 . ( SMLib) Solid Modeling Solutions, , . 2004 . IntegrityWare SOLIDS++. ++, , , , , , G2 G3. , , , .

-.
.5. -. .

, , , , . , 2000 . -3D, . 2002 , APM Engine, APM Studio. , .

ACIS, Parasolid Designbase, 1990- , , : -, . Bentley Systems Intergraph, MicroStation Solid Edge ACIS Parasolid.

3D/EYE, IRONCAD, : 1995 . ACIS, 1999 Parasolid, ! , ( ). - , , , , - , .

? Dassault. 2000 . Spatial, ACIS CGM, CATIA, Parasolid, SolidWorks. Dassault ACIS . Spatial , SolidWorks, Autodesk ACIS.

Spatial, , Bentley Intergraph. : . . . . , - . .

Autodesk . , Autodesk , , , , , Autodesk Dassault SolidWorks, Inventor. Autodesk $6.5 . ACIS. , , Shape Manager. , , , ! D-Cubed, Autodesk ACIS ( Spatial D-Cubed ; , 1986 ., CAD- ). Spatial Autodesk , . , (BUILD, ROMULUS, Parasolid, ACIS, Shape Manager) !

. ACIS, , Dassault. , . , Dassault, SpacaClaim, Parasolid, ACIS. , , Spatial. , (SpaceClaim, KeyCreator, IRONCAD Creo Elements/Direct) ACIS.

. , , .

,
ROMULUS1982Shape DataHP ME30, CAM-I A
Designbase1986RicohCADRA, Helix, ICAD, GMSWorks
ACIS1989Spatial (Dassault Systemes)ADEM, Alibre Design, Bricscad, Creo Elements/Direct (), IRONCAD, KeyCreator, TurboCAD, SpaceClaim
Parasolid1989Siemens PLM SoftwareIRONCAD, KeyCreator, MicroStation, NX, Solid Edge, SolidWorks, T-FLEX
SMLib1998Solid Modeling Solutions?
Open CASCADE1999OPEN CASCADE (Areva)CAD-Schroer, FreeCAD
GRANITE2001PTCCreo Elements/Pro (Pro/Engineer)
SOLIDS++2004IntegrityWareRhino ()
CGM2010Dassault SystemesCATIA V5, V6, SolidWorks V6

, SolidWorks . . , , . . , (NX CATIA, SolidWorks Inventor, -3D T-FLEX), , . CAD- . , SolidWorks V1 SolidWorks V6 , SolidWorks CATIA. , Dassault SolidWorks V1, , Windows, . , .

, SolidWorks Parasolid CGM , Dassault - . SolidWorks. , ( CGM ), SolidWorks . Dassault .

: 15
1 2 3

id 610     6 2011, 15:03
 
- , . , , . -

   

id 612     6 2011, 15:42
 

- , . , , . -




, c ,  

3D :

http://www.deelip.com/?p=2730

AutoCAD - . NVIDIA QUADRO -
NVIDIA AutoCAD Perfomrance Driver

   

id 616     7 2011, 10:27
 
. ( NURBS- ), GDI/DirectX/OpenGL ( , GPU - HOOPS Redsdk).

AutoCAD HOOPS, , Rhino OpenGL.

   

id 617     7 2011, 16:44
 
( !) - GDI/ DirectX/ OpenGl ( )?
OpenGl, , , AutoCAD, SW .. ? .. - OpenGl?

PS/ ,

   

id 619     7 2011, 18:46
 

( !) - GDI/ DirectX/ OpenGl ( )?



, .


.. - OpenGl?PS/ ,



Rhino OpenGL Display Settings . OpenGL- Isocurve . - .

- 5- Rhino :

http://www.deelip.com/?p=2758

   

id 621     7 2011, 20:38
 
, ... NURBS , . .

   

1 2 3


, *

   *

  e-mail

  web

3000 , :


3 :

 *



    

:


:

RSS-

: -
-

:

BIM-  — (27 2023)
isicad Top 10

    isicad:

isicad-2010 isicad-2008
isicad-2006 isicad-2004

isicad.ru - , . - info@isicad.ru

isicad

  • , PLM ERP...


. © 2004-2024 «»

, isicad.ru .
info@isicad.ru.