Wang Yi
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机翼结构布局优化的并行子空间方法
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Affiliation of Author(s):航空学院

Journal:航空工程进展

Key Words:机翼结构;布局优化;并行子空间;系统级协调;一维搜索;

Abstract:机翼内部构件的布局优劣在很大程度上影响着机翼结构质量,因此进行布局优化设计尤为重要。采用并行子空间方法求解机翼结构布局优化的问题,将机翼结构布局设计问题分为梁站位优化、桁条优化和厚度优化三个并行的子空间,设计变量在各自的子空间内单独优化;各子空间优化结束后,在系统级中协调三个子空间的设计变量,保持最小质量的子空间的优化变量不变;采用近似一维搜索的方法协调其他子空间的设计变量,然后进行变量迭代直至收敛。结果表明:该方法具有较高的优化效率,能够取得较好的优化结果,具有实际工程应用价值。

ISSN No.:1674-8190

Translation or Not:no

Date of Publication:2019-10-28

Co-author:Yao Weixing,刘梦

Correspondence Author:WANG Yi

Personal information

Associate Professor
Supervisor of Master's Candidates

Gender:Male

Alma Mater:Nanjing University of Aeronautics and Astronautics

Education Level:With Certificate of Graduation for Doctorate Study

Degree:Doctoral Degree in Engineering

School/Department:College of Electronic and Information Engineering

Discipline:Electromagnetic Fields and Microwave Technology

Business Address:CEIE, NUAA, Nanjing, China

Contact Information:jflsjfls@nuaa.edu.cn

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