Hybrid game strategies for MO problems in aerospace design

Lee, Dong-Seop, Gonzalez, Luis F., Periaux, Jacques, & Srinivas, Karkenahalli (2009) Hybrid game strategies for MO problems in aerospace design. In Proceedings of 47th AIAA Aerospace Sciences Meeting Including The New Horizons Forum and Aerospace Exposition, AIAA, Orlando, FL.

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Abstract

Game strategies have been developed in past decades and used in the field of economics, engineering, computer science and biology due to their efficiency in solving design optimisation problems. In addition, research on Multi-Objective (MO) and Multidisciplinary Design Optimisation (MDO) has focused on developing robust and efficient optimisation method to produce quality solutions with less computational time. In this paper, a new optimisation method Hybrid Game Strategy for MO problems is introduced and compared to CMA-ES based optimisation approach. Numerical results obtained from both optimisation methods are compared in terms of computational expense and model quality. The benefits of using Game-strategies are demonstrated.

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ID Code: 90870
Item Type: Conference Paper
Refereed: Yes
Keywords: Robust Design, Pareto front, Aerodynamic/RCS Shape, Optimisation, Uncertainties, UAS, MDO, Evolutionary Optimisation
DOI: 10.2514/6.2009-969
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > AEROSPACE ENGINEERING (090100)
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > AEROSPACE ENGINEERING (090100) > Aerodynamics (excl. Hypersonic Aerodynamics) (090101)
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > AEROSPACE ENGINEERING (090100) > Aircraft Performance and Flight Control Systems (090104)
Divisions: Current > Research Centres > Australian Research Centre for Aerospace Automation
Current > Schools > School of Electrical Engineering & Computer Science
Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Current > Institutes > Institute for Future Environments
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2009 by ds.chris.lee@gmail.com.
Copyright Statement: Published by the American Institute of Aeronautics and Astronautics, Inc., with permission.
Deposited On: 01 Dec 2015 01:48
Last Modified: 04 Dec 2015 01:33

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