This book seeks to provide an accessible account of SMA behavior together with examples of preliminary design methodology to students with a basic undergraduate background. The aim is to pro…Full description
Descrição: This book seeks to provide an accessible account of SMA behavior together with examples of preliminary design methodology to students with a basic undergraduate background. The aim is to provide an...
a mini guide to shapeshifing
Go Stategy
shapeFull description
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Document comparing two tools for Class A surfacing
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Divers articles glanés ces dernières décénies concernant la fabrication de planches à voiles artisanales.
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Shape of things
A brief overview of the fascinating phenomenon known as "shapshifting", an integral part of many aboriginal cultures, past and present, of our world.
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Shape of You PianoFull description
04.06.2010
ICEM Shape Design Functions Alexander Back
Image & Data: courtesy of Jaguar Landrover UK Alexander Back 04 2010 Confidential Information
Key Messages of this Demo Class A Workflow - Modelling of caly model - scanning of clay model - import point cloud - generating scans (2d) - patch modelling via Control Points - deviation analysis - patch matching (G0, G1,gf G2, G3) - curvature analysis
Class A Functions (examples) - gap function - fillet functions with various options - blend function - accelereated surface function - specific helix function
Alexander Back 04 2010 Confidential Information
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Class A Workflow Modelling of physical clay model by hand
Image: courtesy of GOM / EDAG Germany
Alexander Back 04 2010 Confidential Information
Class A Workflow Digitizing of physical clay model Generating of STL file
Image: courtesy of GOM / EDAG Germany Alexander Back 04 2010 Confidential Information
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Class A Workflow Import STL (Facet) Model healing / filtering
Alexander Back 04 2010 Confidential Information
Class A Workflow Generating planar Sections (scans) from STL
Alexander Back 04 2010 Confidential Information
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Class A Workflow Generating a patch by 4 points Corners are located on scan sections
Alexander Back 04 2010 Confidential Information
Class A Workflow New Dress-up: Make Control Points visible
Alexander Back 04 2010 Confidential Information
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Class A Workflow Control Point Modification. / Refit & Cutting Plane Analysis
Alexander Back 04 2010 Confidential Information
Class A Workflow Control Point Mod. & Extrapolation & Parallel Commands
Alexander Back 04 2010 Confidential Information
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Class A Workflow Matching individual Bezier Patches / Theoretical Surfaces
Alexander Back 04 2010 Confidential Information
Class A Workflow Detailing the surface model: Fillet / Blend / Flange / Break, …
Alexander Back 04 2010 Confidential Information
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Gaps in Automotive Design Comparison of Gaps:
Gaps in 1986 (Audi 100)
and
2006 (Audi A6)
Großjohann, Daniel: Konzeptentwicklung, Auslegung und Erprobung mehrerer komplexer, teilparametrischer Funktionen zur Fugenaustragung innerhalb von ICEM Shape Design. Hamburg, HAW Hamburg, Dept. Fahrzeugtechnik und Flugzeugbau, Dipl.-Arb., 2007
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ISD Expert functions Enhanced Expert functions Create Gap Ability to impose 2 different draft directions for each side of the gap Trimming of supports
Draft direction 1
Draft Direction 2 Alexander Back 04 2010 Confidential Information
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ISD Expert functions Create Gap
Draft Direction 2
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GAP Complex shapes of Gaps created with one single command
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ISD Expert functions Fillet: Radius / Chord / 2 diffetent Chord values Advanced Fillet New Approximation & Output capabilities Trimming of supports Ability to define separate continuity conditions on the fillet edges. i.e. G0, G1,G2 & G3 Multiple support surfaces are now supported 2 New Fillet creation capabilities
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Advanced Fillet Detailing the surface model: Fillet with 1-2 Chord Length(s)
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Surface Blend Detailing the surface model: smooth surface connection
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ISD Expert Functions Accelerated Surface
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Accelerated Surfaces Helping ensure the visual quality of sensible stamped areas (spring back compensation)
C2
User-controled evolution between "C2" et "r" using a patch of order 5 Created surfaces
Section A-A
Sensible areas
Image: courtesy of PSA France
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Accelerated Surfaces Manipulation of surface area near to sharp bends to ensure smooth surface after bending (spring back compensation)
Before modification
After modification Alexander Back 04 2010 Confidential Information
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Accelerated Surfaces New Capabilities for Styling:
original shape
Images & data: courtesy of Audi Germany
alternative shape 1
alternative shape 2 Alexander Back 04 2010 Confidential Information
Helix Surface Expert - Helix
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Helix Surface Automotive side glass design:
Alexander Back 04 2010 Confidential Information
Loft Surface ISD Expert ISD AeroExpert
Loft create a Lofted surface through multiple U & V curves Control over Segmentation Control over parameterization Control over input Curve priorities . i.e. U or V
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Loft Surface Loft create a Lofted surface through multiple U & V curves Application Area: wings, turbine blades etc.
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Parallel Command Session Quick switch between functions:
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ICEM Surf ISD Data Exchange ICEMDB Format read write to/from ISD and ICEM Surf Structure and Material info will be preserved
Alexander Back 04 2010 Confidential Information
ICEM Surf ISD Data Exchange ICEMDB Format read write to/from ISD and ICEM Surf Structure and Material info will be preserved
