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�������պ����ѧѧ�� 2009, Vol. 35 Issue (11) :1366-1370    DOI:
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һ�������ṹһ�廯��Ʒ���
������1, ����2, �� ˷2*
1. �������պ����ѧ ]���˼�ʻ����������о���, ���� 100191;
2. �������պ����ѧ ���տ�ѧ�빤��ѧԺ, ���� 100191
Method for aerodynamic and structure integrative design
Ma Tielin1, Ma Dongli2, Zhang Shuo2*
1. Research Institute of Unmanned Aerial Vehicle, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
2. School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

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ժҪ Ϊ��������ṹһ�廯��ƵĹ���Ӧ��,�ڴ�ͳ�����ӿռ��㷨�Ļ�����,��������������ṹһ�廯��Ƶ��ص�,����Ӧ�湹��������������Ʒ�,�ӿռ��Ż��������ӿռ���Ƶĸ���,ϵͳ���Ż�������Pareto�Ŵ��㷨,����˸����ʺ��������ṹ��ѧ������Ż��Ļ���Pareto�Ŵ��㷨�IJ����ӿռ��Ż���Ʒ���(CSSODM-PGA, Concurrent Subspace Optimization Design Method based on Pareto Genetic Algorithm),�����㷨Ӧ�õ�����������ṹ��ѧ������Ż���,�����˺����Paretoǰ����Ϳ�ѡ����.
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�ؼ����� �����ӿռ��㷨   Pareto�Ŵ��㷨   ��ѧ������Ż�   Paretoǰ����     
Abstract�� In order to apply aerodynamic and structure integrative design to engineering practice, a concurrent subspace optimization design method based on Pareto genetic algorithm(CSSODM-PGA) which is much more suitable for aerodynamic and structure multidisciplinary design optimization is brought out based on the traditional concurrent subspace optimization(CSSO) algorithm and the analysis of characteristics of aerodynamic and structure integrative design. The CSSODM-PGA method developed in this study imports the method of the design of experiments (DOE) in response surface methodology (RSM), the subspace design concept in subspace optimization, and the Pareto genetic algorithm (PGA) in system level optimization. The developed method was used on an aerodynamic and structure multidisciplinary design optimization of a wing, and a Pareto front was obtained to give the decision-maker a more useful information.
Keywords�� concurrent subspace optimization (CSSO)   Pareto genetic algorithm   multidisciplinary design optimization   Pareto front     
Received 2008-10-28;
About author: ������(1978-),��,���������������,����ʦ,matielin@buaa.edu.cn.
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������, ����, �� ˷.һ�������ṹһ�廯��Ʒ���[J]  �������պ����ѧѧ��, 2009,V35(11): 1366-1370
Ma Tielin, Ma Dongli, Zhang Shuo.Method for aerodynamic and structure integrative design[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2009,V35(11): 1366-1370
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