基于matlab的飞行器并行MDO方法的研究与实现  

Distributed Flight Vehicle MDO Based on Matlab

作　　者：周浩[1] 陈万春[1] 殷兴良[2] 

机构地区：[1]北京航空航天大学宇航学院,北京100083 [2]中国航天科工集团公司,北京100830

出　　处：《宇航学报》2006年第6期1356-1360,共5页Journal of Astronautics

摘　　要：在Parmatlab的基础上开发出适合网络通讯的matlab工具箱MDO504 toolbox,此工具箱提供了在matlab环境下进行并行计算的函数。在此工具箱的基础上开发出进行多学科设计优化的软件GSEOPT,GSEOPT在并行环境下实现了基于全局灵敏度方程(GSE)的单级优化算法,用并行的方法求得了全局灵敏度,在系统层进行优化。最后用此软件对某飞行器进行了并行优化设计,给出了计算结果,并与参考文献结果进行了比较,得到了更好的结果。Based on Parmatlab , the new matlab toolbox：MDO504 toolbox was developed, which offer the function of parallel computing in matlab environment, on the base of this toolbox the software of GSEOPT was developed. GSEOPT suited for Muhidisplinary design optimization（MDO）, it integrated one-level optimization algorithm based on global sensitivity equation （GSE） in parallel environment,the software gained the global sensitivity concurrently and do optimization in system level, at last by using the software a aircraft mathematical model was designed and optimized , computation result was better than the result of reference.

关 键 词：MATLAB 分布式 全局灵敏度方程(GSE) 多学科设计优化(MDO) 并行设计 

分 类 号：TP3-05[自动化与计算机技术—计算机科学与技术]