航天器结构设计与分析软件发展  

Development of Software for Structural Design and Analysis of Spacecraft

作　　者：赵胜璞 王睿青 张晓天[1] 金平[1] 蔡国飙[1] ZHAO Shengpu;WANG Ruiqing;ZHANG Xiaotian;JIN Ping;CAI Guobiao(School of Astronautics,Beihang University,Beijing 100191,China)

机构地区：[1]北京航空航天大学宇航学院,北京100191

出　　处：《载人航天》2023年第5期673-683,共11页Manned Spaceflight

基　　金：中国工程院战略研究与咨询项目(2022-XY-06)。

摘　　要：复杂轨道航天器、运载器以及航天动力系统的设计与分析中引入的三维结构设计及力学仿真软件能够对大型复杂航天器进行高效率、低成本且快速迭代分析,在静力学、结构动力学、疲劳分析方面的显著优势大大提升了航天器设计的可靠性。以目前航天科研部门主要使用的计算机软件为对象,通过介绍典型航天器、运载器,综述了各软件的主要功能以及应用情况,梳理了国内外各软件的发展脉络与发展趋势。3D structural design and mechanical simulation software have been introduced into the design and analysis of complex orbiting spacecraft,launch vehicles,and aerospace power systems,enabling efficient,low-cost,and rapid iterative analysis of large complex spacecraft.It has signifi-cant advantages in statics,structural dynamics,and fatigue analysis,greatly improving the reliabili-ty of spacecraft design.This article focuses on the computer software utilized by aerospace research departments.It presents an overview of various software applications used by typical spacecraft and launch vehicles,highlighting their primary functions and uses.Additionally,the article discusses the development context and trends of different software both domestically and internationally.

关 键 词：工业软件 有限元分析 航天器设计 发展趋势 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]