首页 | 本学科首页   官方微博 | 高级检索  
     检索      

航天器对接接触过程撞击动力学分析
引用本文:于登云,曲广吉.航天器对接接触过程撞击动力学分析[J].空间科学学报,1998,18(1):62-68.
作者姓名:于登云  曲广吉
作者单位:中国空间技术研究院空间飞行器总体设计部!北京,100086
摘    要:空间对接接触撞击过程动力学特性是载人航天空间对接机构研究设计的基础.本文针对先进而复杂的异体同构周边式对接机构,运用矢量力学方法和粘弹性理论,建立了航天器空间对接接触撞击过程动力学模型,给出了接触撞击载荷显示表达式,并结合工程问题算例进行了初步打靶计算和统计分析,取得了较为满意的统计结果.

关 键 词:空间对接  异体同构周边式对接机构  接触撞击动力学

CONTACT-IMPACT DYNAMIC ANALYSIS OF SPACECRAFT IN THE COURSE OF SPACE DOCKING
YU Dengyun, QU Guangji, ZENG Xin, WANG Ning.CONTACT-IMPACT DYNAMIC ANALYSIS OF SPACECRAFT IN THE COURSE OF SPACE DOCKING[J].Chinese Journal of Space Science,1998,18(1):62-68.
Authors:YU Dengyun  QU Guangji  ZENG Xin  WANG Ning
Abstract:The contact-impact dynamics in the course of spacecraft docking is the basis of research and design of docking mechanism of manned-space vehicle. According to the docking mechanism of androgynous and peripheral type, a contact-impact dynamic model and an explicit expression of impact load are given in this paper by using the vector mechanics and visco-elasticity. The targeting calculation and statistical analysis of an engineering sample is used to illustrate the method, and a satisfying result is obtained.
Keywords:Space docking  Docking mechanism of androgynous and peripheral type  Contact-impact dynamics
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号