多学科设计优化研究进展  

Development in multidisciplinary design optimization

作　　者：王奕首[1] 史彦军[2] 滕弘飞[3] 

机构地区：[1]大连理工大学精密与特种加工教育部重点实验室,辽宁大连116024 [2]大连理工大学计算机科学与工程系,辽宁大连116024 [3]大连理工大学机械工程学院,辽宁大连116024

出　　处：《计算机集成制造系统》2005年第6期751-756,共6页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(60073036;50275019);高等学校博士点专项科研基金资助项目(20010141005)~~

摘　　要：多学科设计优化是一种基于学科分析和优化的集成的系统设计方法论,是解决航天器设计等复杂工程系统问题的有效手段。综述了多学科设计优化的研究进展及其在航天器设计中的应用。重点介绍了系统数学建模、分解与组织技术及多学科设计优化算法等关键技术,讨论了多学科设计优化目前存在的问题和发展趋势。Multidisciplinary Design Optimization (MDO) is a methodology for system design based on synthesis of disciplinary analysis and optimization. MDO is regarded as an effective and prospective solution to complex engineering systems such as spacecraft design. The development in MDO and its applications in spacecraft design were studied. Several key technologies (system mathematical modeling, decomposition and organization, MDO algorithms et al) were discussed in particular. Existing problems and future research trends of MDO were also discussed.

关 键 词：多学科设计优化 关键技术 复杂工程系统 航天器设计 

分 类 号：V423[航空宇航科学与技术—飞行器设计] O231.5[理学—运筹学与控制论]