航空资料34(15)

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PDM / PLM
Simulation
Image
Processing
Virtual
Humans
Medical
Applications
Knowledge
Technologies
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
What are aim@shape partners doing?
Domains
Industrial
Aesthetic
Design
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
The Design Process today
(simplified)
Pictures courtesy of Italdesign – Giugiaro S.p.A.
Digitalisieru
ng
Digit.
Data
Phys. 3D-Modell
Design CAS
Sketches
Tape
Drawings
Modellbau
Virtual 3D-Modell
CAD
Dig. Images
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Modelling in Augmented Realities
 Allow Designer to:
 Create Models in 3D
 Modify Models in 3D
 Intuitive VR User Interface
Augmenting Physical Models
with computer-generated
information
 Annotations
 Sketching of modifications
 Virtual Taping on physical Models
Documentation of Design
Review Sessions
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Free Form Features
local refinements
target line
limiting line
overall shape
modification
38 trimmed patches
 1200 control points
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Combining Implicit surfaces and LODs
to set up a form feature approach
Range of tools to produce
a Virtual sculpture environment
Shape design by
manipulation
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
What are aim@shape partners doing?
Domains
Simulation
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Motivation
Industrial Requirements
Fast and expressive Analysis
„Where are the critical areas?“
„Where have to applied more
intensive analysis times?“
Smaller artefacts/features cause
meshing errors and significant
work overhead
Re-use of geometric data
Intuitive usage of the system
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Visualisation and Simulation
-> semantics
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Real Object Example of process flow
Second cent. Roman Bridge
Subset of digitized model FE mesh model for modal
analysis
FE modal analysis results
Shape reconstruction
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Shape adaptation for product
development
Thermal model of the
A380 cockpit
(courtesy Airbus France EEI)
Digital Mock-Up
at the Engineering Office
Simulation model
for air-conditioning
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
What are aim@shape partners doing?
Domains
Virtual
Humans
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
 High-level Motion Control Models
 Walking, gait
 Automatic Grasping
 Models from Motion Capture
 Modeling of complex tasks
 Standards: MPEG-4, HANIM
Virtual Humans
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
 Behavioral animation,
autonomous agents
 Groups and crowds
 Smart Objects
Virtual Humans
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
 Body deformations
 Biomechanics models
(medical)
 Health Emergency
Virtual Humans
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
 Networked VR
 VR interaction
 Haptics
 Augmented reality
Virtual Humans
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
What are aim@shape partners doing?
Domains
Image
Processing
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Image Segmentation
Our results Berkeley
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Hierarchy in SWA
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
Leopards
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
MRI 3D Segmentation
AIM@SHAPE
NIG Kick-Off Meeting
Darmstadt, 18.03.2004
What are aim@shape partners doing?
Domains
Knowledge
Technologies
　
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