[1]银光球,刘斌彬,凌静秀.MDO中学科优解与整体优解关系探讨[J].福建工程学院学报,2016,14(06):553-556.[doi:10.3969/j.issn.1672-4348.2016.06.008]
 Yin Guangqiu,Liu Binbin,Ling Jingxiu.Discussion on relationship between disciplinary optimal solution and global optimal solution in MDO[J].Journal of FuJian University of Technology,2016,14(06):553-556.[doi:10.3969/j.issn.1672-4348.2016.06.008]
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MDO中学科优解与整体优解关系探讨()
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《福建工程学院学报》[ISSN:2097-3853/CN:35-1351/Z]

卷:
第14卷
期数:
2016年06期
页码:
553-556
栏目:
出版日期:
2016-12-25

文章信息/Info

Title:
Discussion on relationship between disciplinary optimal solution and global optimal solution in MDO
作者:
银光球 刘斌彬 凌静秀
福建工程学院 机械与汽车工程学院
Author(s):
Yin Guangqiu Liu Binbin Ling Jingxiu
College of Mechanical and Automotive Engineering, Fujian University of Technology
关键词:
学科优解 整体优解 MDO 学科
Keywords:
disciplinary optimization solution whole optimization solution multidisciplinary design optimization (MDO) discipline
分类号:
N945.15
DOI:
10.3969/j.issn.1672-4348.2016.06.008
文献标志码:
A
摘要:
在研究复杂产品系统规划分解、整体优化的基础上,提出了MDO中学科的数学描述方法;根据学科优化模型和系统整体优化模型,结合库恩—塔克极值理论,提出并证明了MDO中学科最优解直接组合成为系统整体最优解的3个条件,丰富了复杂产品系统的优化理论,分析了现实中系统整体最优解很难由学科最优解直接组合而得到的原因,得到了整体优化与学科优化的辩证关系,有助于寻找复杂产品系统的整体优解。
Abstract:
Based on decomposition and overall optimization of complex product system, a mathematic method was proposed to describe disciplinary in multidisciplinary design optimization (MDO). Based on system global optimization model and disciplinary optimization model, combined with the Kuhn-Tucker extreme value theory, three conditions of disciplinary optimal solutions that compose system global optimal solutions were presented. The difficulty in attaining system global optimal solutions through disciplinary optimal solutions superposition was analysed. The dialectical relationship between the global optimization and the disciplinary optimizations was derived, which can contribute to the global optimization solutions of complex product system.

参考文献/References:

[1] Love M H. Multidisciplinary design practices from the F-16 agile falcon[J].Journal of American Institute of Aeronautics and Astronautics,
1998,47(4):23-35.
[2] 刘蔚.多学科设计优化方法在7000米载人潜水器总体设计中的应用[D].上海:上海交通大学,2007.
[3] 薛彩军.结构静动态协同优化设计的若干关键问题研究[D].杭州:浙江大学,2003.
[4] 季炳伟.面向并行设计的建模方法研究[D].杭州:浙江大学,2007.
[5] 秦东晨,王丽霞,张珂.大型机械结构件的多学科设计优化(MDO)研究[J].机床与液压,2004(4):64-65.
[6] 张保成, 殷勋,张林仙.基于MDO技术的油底壳结构优化方法研究[J].系统仿真学报,2008,20(14):3800-3802.
[7] 李冠华,尤政,付俊明,等.一种分布式微小卫星多学科设计优化环境构架[J].清华大学学报(自然科学版),2011,51(8):1072-1077.
[8] 杨俊杰,王荣桥,樊江,等.涡轮叶片的气动-热-结构多学科设计优化研究[J].航空动力学报,2010,25(3):617-622.
[9] Simpson T W,Joaquim R R, Martins A. Multidisciplinary design optimization for complex engineered systems[J]. Journal of Mechanical Design,2011,133(10):1-10.
[10] Suh M W, Shim M B, Kim M S. Multidisciplinary design optimization of engine mounts with consideration of the driveline[J]. Proceedings of the Institution of Mechanical Engineers,2003,217(2):107-114.

更新日期/Last Update: 2016-12-25