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12 2021

STEP

STEP (STEP Tools) (Open Design Alliance).

: Ralph Grabowski. The State of STEP


. MCAD , . 1976 MCAD , , . (initial graphics exchange specification, IGES).

IGES PDES STEP

IGES, , MCAD, . VDA-FS. .

IGES , PDES (product data exchange specification ). PDES , , , , , PLM.

1985 PDES ISO, , , , . STEP (STandard for the Exchange of Product model data).

STEP , . , , . - EXPRESS.

STEP 1995 . STEP 800 (. ), , :

  • AP203 (1995 .)
  • AP214 (2003)
  • AP242 (2015)
  • AP242e2 ( )

, STEP, , STEP Tools, , Open Design Alliance.

STEP

IGES , , General Electric, 3D-, , MCAD. , :

  1. .
  2. CAM .
  3. CAM G-, .
  4. , , .

, .

  1. 3D- .
  2. STEP-NC.
  3. STEP-NC , (. ).
    STEP-NC

STEP , STEP-NC ( ):

  • AP238 1 (2005 .)
  • AP238 2 ( )

AP242e2 STEP . , , . , , .

    STEP

, , AP242

CAM . ; , - . AP242e2 CAM, . CAM-, Cimitron, GibbsCAM, MasterCAM, SigmaNEST Vericut, , Sandvik.

STEP-NC , , , , , ,  . . , , . , .

2017 , STEP-NC 5- , Boeing 787. STEP-NC CAD 2,5- . , 3D-, - STEP-NC PDF .

ODA STEP

Open Design Alliance , , DWG PDF, - , . 1200 , .

. SDK ( 1998 ) CAD BIM, , , .

ODA STEP, ODA, STEP , ODA . STEP , . , . , , .

    STEP

STEP API/SDK, Open Design Alliance

ODA STEP. , IFC API ODA , , : IFC , STEP , . ODA STEP .

, STEP EXPRESS , , . , PDES .

, IFC, - . IFC, STEP EXPRESS, , IFC, STEP. , ODA PDES, , STEP, , buildSMART IFC. PDES ODA , .

ODA :

  1. STEP SDK / AP203, AP214 AP242.
  2. 2022 ODA , , STEP , IFC DWG ODA.
  3. STEP 2D/3D PDF STEP , Navisworks DWG.

STEP API ODA . , ODA 1800 , , STEP , . STEP, STEP Tools , EPA ProSTEP .

ODA AP238 STEP-NC , IFC Revit. - , .

MCAD/CAM , .

, AEC/BIM, , . .

, , . , STEP IFC, .

2020- STEP : STEP-NC ODA STEP. , , ODA, .


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