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Extension of analytical target cascading using augmented Lagrangian coordination for multidisciplinary design optimization
Department of Mechanical Engineering, Eindhoven University of Technology.
Department of Mechanical Engineering, Eindhoven University of Technology.
Department of Mechanical Engineering, Eindhoven University of Technology.
2008 (English)In: 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference: MAO ; 10 - 12 September 2008, Victoria, British Columbia, Canada ; [papers], Reston, Va.: American Institute of Aeronautics and Astronautics, AIAA , 2008Conference paper, Published paper (Refereed)
Abstract [en]

Analytical target cascading (ATC) is a method originally developed for translating system-level design targets to design specifications for the elements comprising the system. ATC has also been shown to be useful for coordinating distributed design optimization of hierarchical, multilevel systems. The traditional ATC formulation uses a hierarchically decomposed problem structure, in which coordination is performed by communicating target and response values between parents and children. This paper presents two extensions of the ATC formulation to allow non-hierarchical target-response coupling between subproblems and to introduce system-wide constraints that depend on local variables of two or more subproblems. The ATC formulation with these extensions belongs to a subclass of augmented Lagrangian coordination, and has thus converge properties under the usual convexity and continuity assumptions. A supersonic business jet design problem reported earlier in the literature is used to illustrate these extensions.

Place, publisher, year, edition, pages
Reston, Va.: American Institute of Aeronautics and Astronautics, AIAA , 2008.
Identifiers
URN: urn:nbn:se:ltu:diva-29982Local ID: 3a064b2e-429f-4cbb-adae-118a6ef3aa56ISBN: 978-1-563-47947-2 (electronic)OAI: oai:DiVA.org:ltu-29982DiVA, id: diva2:1003209
Conference
AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference : 10/09/2008 - 12/09/2008
Note
Upprättat; 2011; Bibliografisk uppgift: Article number 2008-5843 1 DVD-ROM; 20110329 (andbra)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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Kokkolaras, Michael

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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