20 Years of Innovation with OptiStruct
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Transcript of 20 Years of Innovation with OptiStruct
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Innovation Intelligence®
Welcome to the
7th European ATC Jeff Brennan
CMO
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Platinum Sponsors
Gold Sponsor
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Exhibitors
New in the Altair Partner Alliance in 2014 Altair Partner Alliance
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Media Sponsors
and Partners
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Copyright © 2012 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Agenda Day 2
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Copyright © 2012 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
FINAL REQUEST
Papers will be published on conference website
Please, no photos or videos of the
presentations!
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Germany vs USA
Tonight at 6pm
Free drink if Germany win!
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Innovation Intelligence®
20 Years of Topology Optimization Birth and Maturation of a Disruptive Technology
Jeff Brennan
June 26, 2014
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Topology Optimisation: Origins
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Mimicking the laws
of bone growth…
to identify the optimum
material layout
Design Space
F1 F2
F3
applied to design
principles…
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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OptiStruct was born
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
December 1994
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Maturation
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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Original
Design
Optimized
Design
3 Months
9.15 Kgs 3 Weeks
7.5 Kgs
Product Design Process
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Manufacturing constraints
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Copyright © 2012 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Topology Manufacturing Constraints
• Min/Max Member Size
• Draw Direction
• Extrusion
• Symmetry
• Pattern Repetition
• Cyclic Repetition
• No Hole Casting
• Stamping
Without Maximum Member Size
WITH Maximum Member Size
Material
Concentration
Eliminated
Hollow section
Ribs
Without Draw Direction
With Draw Direction
Without Extrusion
Design Space
With Extrusion
Without Pattern Repetition With Pattern Repetition
Without Pattern Repetition With Pattern Repetition
No symmetry XZ, YZ symmetry
YZ symmetry XZ symmetry
Sy
mm
etr
y
5 Repetitions
No
Sy
mm
etr
y
20 Repetitions
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Composites
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Free Size Optimisation
Size Optimisation
Shuffling Optimisation
Optimised Component
Output-Component
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Advanced Functionality
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Topology Optimization for MBD using ESL
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Multi-Diciplinary
Optimisation Studies
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Future
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
Additive Manufacturing and Optimization
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
The age of optimisation
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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Copyright © 2013 Altair Engineering, Inc. Proprietary and Confidential. All rights reserved.
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Over 50 optimisation specialists in Europe alone
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Thank you
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Innovation Intelligence®