摘要
舰船总体是一个复杂的大系统,具有层次多样性。按一定规则对舰船总体进行多学科设计优化(MDO)的系统分解是MDO的基础。分析舰船总体MDO的系统定义和舰船设计中各个对象、环节之间的耦合关系,以及典型系统对总体方案的影响因素;针对方案阶段舰船总体MDO,对舰船总体进行多学科的系统分解,确定舰船MDO的各系统(学科),梳理出各子系统间的关系,提出舰船多学科的学科体系,构建系统间的耦合关系图。
The naval ship is a large and complicated system overall,and it demonstrates clear levels of di-versity. Hence,the system decomposition with Multidisciplinary Design Optimization（MDO）,accordingto certain rules,is considered to be the basis of the MDO. In this paper,the systematic definition of theMDO is presented,and the coupling relationship among different ship components during the design pro-cess is analyzed,as well as the major factors of typical marine systems that influence the overall scheme;moreover,the various subsystems of the ship＇s MDO are determined,where the connection between eachsubsystem is teased out. Finally,once the whole multidisciplinary system structure is established,the cou？pling diagram of the system is provided.
出处
《中国舰船研究》
2014年第1期14-19,共6页
Chinese Journal of Ship Research
基金
国家部委基金资助项目
关键词
舰船
多学科设计优化
系统分解
耦合关系
ship
multidisciplinary design optimization
system decomposition
coupling relationship
