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3DS
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Digital continuity using standards
Paris, 19th of April 2017
jacques.heinisch@3ds.com
AFNeT Standardization Days 2017 - Paris
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Agenda
Digital continuity using standards
STEP (ISO 10303)
CAD & PDM exchanges
STEP persistence
Dassault Systèmes involvement in STEP standardization
ISO 13399
AMF (ISO/ASTM 52915)
AFNeT Standardization Days 2017 - Paris
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Digital continuity
STEP AP242
STEP AP242 AMF / 3MF
ISO 13399
DESIGN
MANUFACTURING ARCHIVING
AFNeT Standardization Days 2017 - Paris
Dassault Systèmes
strategy is to
support standards
for digital continuity
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STEP (ISO 10303)
Data Exchange and
Long Term Archiving
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3DEXPERIENCE platform: STEP integration
AFNeT Standardization Days 2017 - Paris
3DEXPERIENCE
STEP
AP242
PLM collaboration
CAD exchanges
Product Structure
Configuration
Versioning
Change management
Documents
Product Assembly structure
Part definition
* Geometry
* FD&T (PMI)
* Composite
* Electrical
1
2
3
STEP persistence
in 3DEXPERIENCE STEP
AP242
3DEXPERIENCE
PDM
system PDM system
P
PDM
system CAD system
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Product Structure
Exact Geometry
Graphic PMI
Composites
Compression
Tessellation &
Tessellated PMI
PDM collaboration
Future extension
AP242 Ed2
Electrical Harness
Semantic PMI
Kinematics
In work
Supported Functionalities In work Futures extensions
Composites
3D explicit
Validation
Properties
STEP : achievements and plans
Viewers
AP242 XML
AFNeT Standardization Days 2017 - Paris
In work
AP203 – AP214 – AP242
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STEP AP242
CAD exchanges
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STEP Validation Properties
STEP is the only format to embed Validation Properties, allowing:
high Quality Data exchanges
and secured Long Term Archiving
AFNeT Standardization Days 2017 - Paris
SYSTEM B SYSTEM A
STEP AP242
System A computes
and stores VP in
STEP files
System B checks that its
computed properties are
equal to stored properties
Properties DS
Geometry Part Level
(Volume, area, CoG)
YES
Geometry Element Level
(Volume, area, CoG, COPS)
YES
Tessellation YES
Product Structure GVP YES
Product Structure AVP YES
Graphic PMI YES
Semantic PMI Upcoming
Composites YES
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3D Explicit geometry calculated from specifications:
Electrical Harness
Piping & Tubing
Multidiscipline equipments
HVAC
Composite result
Validation Properties for end to end Quality Control
STEP 3D Geometry for applicative data
AFNeT Standardization Days 2017 - Paris
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STEP AP242 Tessellation
Exact
geometry
Tessellation Tessellation
Exact
geometry
Cas 3 Cas 1 Cas 2
Results from customers benchmarks
(aerospace and automotive)
Compact data size
Fast for high speed visualization
Intelligent: without need of Exact Brep geometry,
Exact measurement on or between canonical shapes (plane, cylinder, sphere, cone, …)
Exact positioning using canonical shapes (plane, cylinder, sphere, cone, …)
Brep-like Topology allowing direct association with 3D PMI presentation
Customer can choose :
Exact
definition
IP Protection
Very compact
Quick display
exact measure
exact position
Archive
Exact & Tessellation within
a single file
Quick visu preview
Prior conversion
For review scenarios, STEP can be 10 times
smaller than JT.
AFNeT Standardization Days 2017 - Paris
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3D PMI graphic conformance
PMI associative with the geometry
3D Capture (PMI filtering per view)
Validation properties
Single STEP File
(archive integrity)
STEP
3D Geometry
+
Drawing file DXF
or image Tiff ….
STEP
3D Geometry
& 3D PMI
No need anymore to store pictures
or drawing for archive or exchange
Old archiving process New archiving process
Examples of PMI
STEP 3D Graphic PMI
AFNeT Standardization Days 2017 - Paris
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Tessellation and tessellated PMI
AP242 allows to link PMI’s directly to tessellation without need of exact geometry.
This allows to exchange ultra-lightweight files with all and only necessary information
This capability is fully supported by CATIA and DS viewers
Full WYSIWYG
Size of the PMI 2 times
smaller in STEP files
Tessellation
PMI
Tessellation
PMI
Exact
Geometry
STEP AP242 Other formats
AFNeT Standardization Days 2017 - Paris
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Machine readable
Export of native CATIA PMI as STEP semantic PMI and
as graphic PMI
Import of graphic and semantic PMI
3DEXPERIENCER2017x LA
3DEXPERIENCER2018x GA
V5-6R2018 SP
STEP PMI Representation (Semantic PMI)
AFNeT Standardization Days 2017 - Paris
Tolerances Characteristics
Datum feature
Datum target
Datum system
(Datum Reference Frame)
Starightness
Flatness
Roundness
(Circularity)
Cylindricity
Profile any line
(Profile of a line)
Profile any surface
(Profile of a surface)
Parallelism
Perpendicularity
Angularity
Profile any line
(Profile of a line)
Profile any surface
(Profile of a surface)
Position
Concentricity
Coaxiality (ISO only)
Symmetry
Circular run-out
Total run-out
Note
Flag Note
Surface texture symbol
Welding symbol
ST
EP
AP
242
ed1
sem
antic
Datum
Form
Orientation
Location
Run-out
Non
semantic
PMI
Straightness
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STEP Composites
More & more composite parts in Aerospace
100% of CATIA Composites semantic stored in STEP
Ply
Sequence
Core
Cutpiece
Material
Validation Properties
Composites : 2.5D geometry
AP242 tessellation allows to define the composites
geometry in full 3D : one solid per ply.
AFNeT Standardization Days 2017 - Paris
Full 3D geometry
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PDM collaboration with STEP
AFNeT Standardization Days 2017 - Paris
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Scenarios targeted with STEP AP242 XML.
Exchange of assemblies referencing CAD files (STEP or native) and non-CAD documents (PDF, Office,…)
STEP PDM Collaboration with lifecycle management
Iterative imports with data update and versions management
STEP PDM Collaboration with effectivities management
Exchange between customized PDM system.
STEP PDM Collaboration with 3DEXPERIENCE
3DEXPERIENCE Teamcenter,
Windchill, …
AFNeT Standardization Days 2017 - Paris
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Product Lifecycle management Design evolution: Iterative exchange with update and versioning.
3DEXPERIENCE R2017x LA
Tested in PDM-IF TR1
• New version created (B.1)
• Position changed
• Object removed
AFNeT Standardization Days 2017 - Paris
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Product Lifecycle management Lifecycle State modification.
3DEXPERIENCE R2017x LA
Tested in PDM-IF TR2
Maturity of “rod” has evolved from “In Work” to “Released” on the same version(A.1)
AFNeT Standardization Days 2017 - Paris
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Document management
Exchange of Non-CAD documents (PDF, jpg, …) along with STEP or Native CAD files.
3DEXPERIENCE R2017x LA
Tested in PDM-IF TR2
After importing a STEP AP242 XML file
referencing “Non-CAD” documents in
3DEXPERIENCE, you can navigate and
visualize documents on the product structure.
AFNeT Standardization Days 2017 - Paris
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Motor Assembly
PropellerA.1
Assembly structure
modifications are integrated
in 3DEXPERIENCE.
Effectivities are created and
affected to propellers.
Assembly structure is
created in 3DEXPERIENCE
without effectivities
Propeller B.1
Motor Assembly
Propeller A.1 01/06/2014
31/05/2015
01/06/2015
31/05/2019
A new propeller is created.
Date effectivities are assigned to both old and new propeller.
First Transfer
Second Transfer
3DEXPERIENCE R2017x FD01 LA
Configuration Management Exchange with effectivities (Date, Serial) Will be tested in PDM-IF TR4
AFNeT Standardization Days 2017 - Paris
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3DEXPERIENCE R2018x LA
Configuration Management Exchange with effectivities (Variant, Option) Will be tested in 2017
Portfolio
Configuration Dictionary
(Variant, Option)
Product Structure
AFNeT Standardization Days 2017 - Paris
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PDM-IF IG Accomplishments 2016 Test round 1
• Active participation by 6 PLM vendors.
• Scope was: PDM-specific attributes, External
geometry, New versions of parts and document,
modification of geometry and placement, deletion of
element.
Test round 2
• Active participation by 6 PLM vendors.
• Extended scope compared to Round 1 was: Non-
CAD documents, Non-version changes, Lifecycle
state.
Test round 3
• Extended scope compared to Round 2 was: Explicit
configured product structure. Effectivities (Date,
Serial).
AFNeT Standardization Days 2017 - Paris
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PDM-IF IG 2017 Planning
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Test Round 4 Test Round 5 Test Round 6
Rnd 4 Review
Rnd 5 Planning
(Paris)
Rnd 5 Review
Rnd 6 Planning
(Darmstadt)
Rnd 6 Review and Rnd 7 Planning
Joint meeting with User Group
(Paris)
2017 Benchmark
Test round 4
• Extend scope of TR3 with more complex effectivities
(combination of Date/Serial)
• Exchange between customized PDM Systems.
• Nested/Fully Shattered assembly.
Future test rounds
• Effectivities on Variant/Option.
• Effectivities on version of Portfolio model.
• Multiple identification.
• Testing full loop: PDM A -> AP242 -> PDM B ->
AP242 -> PDM A
AFNeT Standardization Days 2017 - Paris
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STEP persistence in
3DEXPERIENCE
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STEP persistence in 3DEXPERIENCE
Ability to persist STEP files in 3DEXPERIENCE as alternate
representation of native part
Users can work in session either with the native parts or with the STEP Parts,
depending on their activity.
Design done with native Parts
Review, measurement, clash can be done directly with STEP Parts
Long Term Archiving taken into account since the design stage
STEP reference data can be checked all along the lifecycle
Archiving can be done easily (no geometrical conversion required)
AFNeT Standardization Days 2017 - Paris
Measurement using STEP data
3DEXPERIENCER2017x LA
Part
V6 representation
STEP representation
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STEP functionalities summary
V5
3DEXPERIENCE
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Summary CAD Functionality list (1/2) for CATIA V5 Type of information Implemented Roadmap
CAD assembly structure (one file referencing 3D geometry files) Implemented
CAD assembly structure (Nested assemblies ref. 3D geometry files Implemented
Assembly with associated geometry to the assembly nodes Implemented
3D exact geometry Implemented
Basic 3D tessellated geometry Implemented
Advanced 3D tessellated geometry with curved triangles (AP242 Ed2 CD*)
3D scan data (AP242 Ed2 CD*)
Additive manufacturing part and build information (AP242 Ed2 DIS*)
Part level: 3D PMI graphic presentation (A: polyline, B: Tessellated) Implemented
Part level: 3D PMI semantic representation In progress Y2017
Part level: 3D PMI semantic representation assoc. with graphic presentation In progress Y2017
Assembly with 3D PMI graphic presentation Implemented
material properties Partially
Composite design based on implicit surface Implemented
Composite design based on 3D tessellated geometry Implemented
Multi representation of alternative shapes In progress Y2017
Kinematic In progress Y2018
Machining form feature
3D parametric model
Construction History
Electrical Wire Harness (AP242 e2 CD*)
AFNeT Standardization Days 2017 - Paris
implemented
partially
In progress
not implemented
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Summary CAD Functionality list (2/2) for CATIA V5 implemented
partially
In progress
not implemented STEP Implementation formats Status
BO model XML Implemented
ISO 10303-21 Implemented
Compressed file Implemented
Additional functionalities Status
Geometric Validation Properties Implemented
Annotation Validation Properties Implemented
Assembly Validation Properties Implemented
Saved view Validation Properties Implemented
User defined attributes Validation Properties Implemented
Color Implemented
Styling Implemented
Invisibility Implemented
Detailled conversion report Implemented
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Summary CAD Functionality list (1/2) for 3DEXPERIENCE Type of information Implemented Roadmap
CAD assembly structure (one file referencing 3D geometry files) Implemented
CAD assembly structure (Nested assemblies ref. 3D geometry files Implemented
Assembly with associated geometry to the assembly nodes Implemented
3D exact geometry Implemented
Basic 3D tessellated geometry Implemented
Advanced 3D tessellated geometry with curved triangles (AP242 Ed2 CD*)
3D scan data (AP242 Ed2 CD*)
Additive manufacturing part and build information (AP242 Ed2 DIS*)
Part level: 3D PMI graphic presentation (A: polyline, B: Tessellated) Implemented
Part level: 3D PMI semantic representation In progress Y2017
Part level: 3D PMI semantic representation assoc. with graphic presentation In progress Y2017
Assembly with 3D PMI graphic presentation Implemented
material properties Partially
Composite design based on implicit surface Implemented
Composite design based on 3D tessellated geometry Implemented
Multi representation of alternative shapes In progress Y2017
Kinematic In progress Y2018
Machining form feature
3D parametric model
Construction History
Electrical Wire Harness (AP242 e2 CD*)
AFNeT Standardization Days 2017 - Paris
implemented
partially
In progress
not implemented
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Summary CAD Functionality list (2/2) for 3DEXPERIENCE implemented
partially
In progress
not implemented STEP Implementation formats Status
BO model XML Implemented
ISO 10303-21 Implemented
Compressed file Implemented
Additional functionalities Status
Geometric Validation Properties Implemented
Annotation Validation Properties Implemented
Assembly Validation Properties Implemented
Saved view Validation Properties Implemented
User defined attributes Validation Properties Implemented
Color Implemented
Styling Implemented
Invisibility Implemented
Detailled conversion report Implemented
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Summary PDM & other Functionality list for 3DEXPERIENCE
Type of information Implemented Roadmap
PDM
Part identification (part and version identification, part view, Implemented
Product structure ("As Design", "As Planned", "As Built", …) Implemented
Characteristics (properties, shape association & structure Implemented
Document management Implemented
Product breakdown
Classification In progress
Change management (activities, work management, delta changes
Configuration management: effectivities In progress
Configuration management: options / specifications In progress
other Requirement management
Process Planning
STEP Implementation formats Status
BO model XML Implemented
ISO 10303-21
Compressed file Implemented
implemented
partially
In progress
not implemented
AFNeT Standardization Days 2017 - Paris
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Dassault Systemes involvement in
STEP normalization
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STEP AP242 Edition 2
Dassault Systèmes participates in AP242 Edition 2 project
Tessellation extensions (curved triangles, textures, scan data, …) Contribution to data model definition
Participation to pilots
Persistent Ids Contribution to data model definition
Participation to pilots
Electrical Wire Harness Review of specifications
Curved triangles
3D scan data
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AP242 ed 2: Curved triangles
Objective: exchange a compact tessellation using curved triangles
Sphere octant meshed
with 24 Bezier triangles
Deviation from Exact Geometry (mm)
of Sphere octant meshed
with 24 Bezier triangles
Sphere octant meshed
with 5977 flat triangles
Deviation from Exact Geometry (mm)
of Sphere octant meshed
with 5977 flat triangles
In the example below, 24 curved triangles provided a similar result as 5977 flat triangles
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AP242 ed 2: Surface Visual Texture
Objective: exchange textures linked to a tessellation
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AP242 ed 2: Color on vertices
Objective: exchange surfaces with a smooth color map
Color on triangles Color on vertices
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AP242 ed 2: Tessellation LOD parameters
Objective: exchange a tessellation with several levels of detail
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AP242 ed 2: Persistent Id on BRep
Objective: allow relational design on STEP data by having persistent Ids on geometry elements.
Import STEP file
Import updated STEP file
Insert STEP file in assembly
The assembly is updated
and links to STEP faces are
kept
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Dassault Systèmes membership in STEP groups
DS is member of AFNOR/IDMI, AFNeT , PDES, inc and ProSTEP Strong collaboration with STEP experts and vendors to enhance interoperability and Long Term Archiving
Contribution to and validation of STEP Recommended Practices
Cooperation with LOTAR Data model definition (tessellation, PMI, …)
Participation to LOTAR pilots to validate data models
DS participates in all CAX-IF Test rounds since TR2J (1999)
DS participates in PDM-IF Three test rounds achieved; 4th in progress
Benchmarks
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Dassault Systèmes participated in the 1st AP242 benchmark organized by AFNeT.
Tested products: CATIA V5-6R2015, 3DEXPERIENCE R2015X, viewer 3DLive R2013X
Dassault Systèmes is participating in the 2nd AP242 benchmark organized by AFNeT and ProSTEP iVip
CAD tests : CATIA V5-6R2016, 3DEXPERIENCE R2016X
PDM tests : 3DEXPERIENCE R2016X
Benchmarks AP242
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ISO13399
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ISO 13399
ISO 13399 is the standard for “cutting tool data representation and exchange”.
Each tool is defined by a number of standardized ISO 13399 parameters
Actors :
DS
Kennametal
Iscar
Sandvik
Siemens
…
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ISO13399
ISO file contains :
Attributes:
Link to dxf file
Link to step file 3D rotary representation
Link to step file 3D static representation
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ISO 13399 in 3DEXPERIENCE
Navigation in the tools catalogs from the 3DEXPERIENCE
Selection of a tool
Import of the tool definition and geometry using ISO13399
All attributes are retrieved in 3DEXPERIENCE
and used by 3DEXPERIENCE Apps
STEP and DXF files are associated to the tool
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AMF / 3MF
for 3D Printing
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Reduce cost and weight
Produce parts impossible to build with subtractive manufacturing
3D Printing objectives
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STL (Stereolitography format)
Standards : 3 main formats for output to 3DPrinter
De facto standard & most often used today
Legacy format (1989), 3DSystem proprietary
Geometrical information only
Single object defined by a tessellation (list of
triangles)
AMF (Additive Manufacturing Format) 3MF (3D Manufacturing Format)
ISO standard (ASTM F42 / ISO TC26)
Emerging format (2013) extending capabilities
vs STL:
XML-based format
One or multiple objects
Support for color, textures, graded materials
Material for each volume - Materials can be
combined (graded materials)
Color for each volume, triangle or vertex
Constellations (Repeated instances)
Unit, formula
initiated by Microsoft and specified by the 3MF
consortium
Emerging format (2015), Open and royalty-free
specification from 3MFmembers
Similar capabilities as AMF offer (except formula) +
slicing description
Extensible, allow additional section to be added (new
extensions being prepared)
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3D Printing From CAD model
Mesh preparation Tessellation
2
Mesh export STL export
3MF export
AMF export
4
Mesh offset If open
3
solid CATIA STL
facet normal -0.785803e-01 ...
outer loop
vertex -6.123673e+01 ...
vertex -6.360778e+01 ...
vertex -6.115422e+01 ...
endloop
endfacet
...
endsolid CATIA STL
Retrieve CAD Design and prepared the
CAD model 1
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Zoom on Additive Machine output Market standard: STL
Single object
Multi-objects
Specific description
for support
Optimize file size
3MF < 1/3 STL bin < 1/12 AMF
/ /
Slices definition
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