Conference PaperPDF Available
Strategic partnership for new innovations and
research on a new level
P. Böhler, J. Dittmann (Univ. Stuttgart), H. Finckh, F. Fritz (DITF), A. Haufe,
C. Liebold (DYNAmore GmbH), M. Holzapfel, M. Vinot (DLR)
22
Overview on the starting projects
Active Research Environment for the Next generation of Automobiles
Developments for Industrial 4.0 and Digitalization
3 starting technical research projects + 1 overlapping research area
ForschFab
Research Factory
Interchangeable
production of future
applications
LeiFu
Material and Construction
Light-weight materials
Functional integrity
Khoch3
Creativity – Cooperation – Competence Carrier
DigitPro
Digital Prototype
Process Simulation
Virtual Testing
Closed Process Chain
ARENA2036 Research Campus @ Vaihingen
ARENA2036 – The Research Campus
ARENA2036 & the Digital Prototype: Introduction and Overview
33
19 industrial and scientific partners
Active Research Environment for the Next generation of Automobiles
ARENA2036 Research Campus @ Vaihingen
ARENA2036 – The Research Campus
ARENA2036 & the Digital Prototype: Introduction and Overview
Scientific partners Industrial partners
Partners Founders
*
*
Stuttgart
Stuttgart
IT‘S OWL
OHLF
E3
In discussion
44
Defined targets for the starting phase
DigitPro – Digital Prototype
braided components
Open-Reed-Weaving
components
-50% development time
mind. -10% weight
closed simulation process chain
from preliminary design to the final component
micro, meso and macro modeling
different simulation software tools
HDF5 Format
digital fingerprint
ARENA2036 & the Digital Prototype: Introduction and Overview
55
DigitPro – Digital Prototyp
ENVYO®is a multi-purpose mapping tool for LS-DYNA,
introduced to public at the 14th German LS-DYNA User‘s
Meeting.
Four different mapping schemes have been realized:
Closest Point
Search Radius
Ondulation consideration
RVE Mapping
Development of Mapping Routines for Braided and Weaving Structures
ARENA2036 & the Digital Prototype: Introduction and Overview
properly transform results
from process simulations
onto structural meshes
?
66
DigitPro – Digital Prototyp
Closest Point
All fibers defined by the user are considered
Equivalent thickness distribution based on a given
user input
Search Radius
A search radius will be considered
If a specific fiber ID cannot be found within a certain
vicinity of an element, a resin material ID will be
assigned instead
Equivalent thickness distribution based on a given
user input
Ondulation consideration
Ordering of the fiber assignment in target mesh not
based on user input but on distance to the target
element
Thickness is considered based on the offset of found
elements
RVE Mapping
RVEs are detected within a search radius
Material cards from a database will be assigned
Explanation of the different routines
ARENA2036 & the Digital Prototype: Introduction and Overview
properly transform results
from process simulations
onto structural meshes
77
DigitPro – Digital Prototyp
Averaging of fiber directions possible:
Explanation of the different routines
ARENA2036 & the Digital Prototype: Introduction and Overview
88
HDF5 data storage container
DigitPro – Digital Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
Link to an HDF5 data storage container has
been realized
Binary storage format
Solver independent
Well be extended within the VMAP project process steps process status
99
HDF5 exchange workflow as realized in ARENA2036
DigitPro – Digital Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
Workflow
One user has to define an initial data structure: 020_OPTIMIZATION
030_PROCESS_SIMULATION
001_BRAIDING
002_INFILTRATION
040_MAPPING
001_Map2Structural
002_Map2RTM
050_STRUCTURAL
080_MATERIAL_DATABASE
090_CAD
1010
HDF5 exchange workflow as realized in ARENA2036
DigitPro – Digital Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
Workflow
One user has to define an initial data structure
Further data can be assigned to the respective sub-
folders
1111
HDF5 exchange workflow as realized in ARENA2036
DigitPro – Digital Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
Workflow
One user has to define an initial data structure
Further data can be assigned to the respective sub-
folders
The next user can read the assigned data
1313
DigitPro – Digital Prototype
Within the research campus, a
multi-scale, integrative simulation environment
is being established, allowing to consider multiple
manufacturing processes
The developed mapping, homogenization and
data exchange platform is solver independent
Optimization and CAM interfaces are under
investigation
DigitPro – the Digital
Prototype: closing the
simulatoin process chain
The Digital Prototype as Part of ENVYO®- Development History and Applications within the ARENA2036 Environment
ARENA2036 & the Digital Prototype: Introduction and Overview
1414
What‘s next?
Statistics:
Personal efforts: 448 PM
Budget tot: 3,96 Mio €
Budget Funding: 2,42 Mio €
Tot. funding: 61,02 %
Industrial funding: 40,00 %
relation Industry/Research: 2,27
Digital Fingerprint - Overview
Partners Associates
TP4TP5
Intelligent
Component
Data,
Semantic,
AI
TP1
TP2
TP3
Research
Industries
Supportive
DigitPro – Digitaler Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
1515
Project interaction
Digital Fingerprint - Tasks
DigitPro – Digitaler Prototyp
ARENA2036 & the Digital Prototype: Introduction and Overview
Digital Fingerprint
FluPro
FlexCar
InnoHub
Product2036
Digitalization2036
Production2036
S01 S02, S03
S04, S05
Work2036
Connection of all steps along the process chain of industrial 4.0
Generation of a common data platform for all data arising along the
components life-time
Automated data flow between the processes
Intelligent component and coupling to interpretation tools (e.g. FE
analysis)
Connection to processing tools (CAM) and highly flexible,
automated processes
Component specific data storage
Component evoluation using stored and generated data
1616
DYNAmore GmbH
Industriestr. 2
70565 Stuttgart
Christian Liebold
Christian.liebold@dynamore.de
Questions & Answers
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