基于设计结构矩阵的目标级联优化规则  

A rule of the target cascade optimization based on design structure matrix

作　　者：徐川[1] 姚锡凡[1] 杨屹[1] 

机构地区：[1]华南理工大学机械与汽车工程学院,广东广州510640

出　　处：《电子设计工程》2013年第11期1-3,6,共4页Electronic Design Engineering

基　　金：国家自然科学基金项目(51175187)

摘　　要：针对目标级联法是一种多层次非集中式的分解协调多学科优化方法,而结构设计矩阵对子系统之间的复杂耦合关系的分解特别有效。为此,采用将二者结合的方法,提出一种基于设计结构矩阵的目标级联优化规则,通过设计结构矩阵运算减少信息交互,降低迭代次数,然后应用目标级联法解决大规模混合系统优化问题,最后通过齿轮减速器优化实例,得出了该方法能够快速得出优化设计思路。Accordingtoanalytical Target Cascading is a multi-level decomposition and coordination of the centralized multidisciplinary optimization method, and structure design matrix isparticularly effective the coupling relationship of complex decompositionbetween the system. Therefore, With the combination of the method to come up with a kind of target cascade optimization rules based on design structure matrix, which reduces the information interactionand the number of iterationat first through the design structure matrix. Finally,proving the method which can quickly get an optimization designby the gear reducer optimization example.

关 键 词：设计结构矩阵 目标级联法 信息交互 优化设计 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]