摘要
与传统的一箭双星发射模式相比,卫星自串联发射具有更高的载荷比。文章面向支撑自串联一箭双星发射的全电推平台结构分系统研制,分析自串联发射卫星结构分系统的设计要求和特点,并提出适应自串联发射卫星平台的力学试验验证策略,实现了低成本、高效率的金字塔式验证。结果表明,支持自串联双星发射的结构平台成功通过力学环境试验考核,相关设计及试验方法可为同类航天器结构研制提供参考借鉴。
Compared with the traditional two satellites with one rocket launch mode,the self-series satellite launch allows a higher payload ratio.This paper reviews the development of the structure subsystem of the allelectric propulsion satellite platform which supports the self-series satellite launch.The design requirements and the characteristics of the structure subsystem of the self-series satellite platform are discussed,and a mechanical test validation strategy for the satellite platform is proposed for the pyramid validation with low cost and high efficiency.The structural platform supporting the self-series satellite launch has passed the mechanical environment tests successfully.The design and test method can help the development of similar spacecraft structure subsystems.
作者
钱志英
李伟杰
石文静
孙国鹏
易茂斌
韩绍欢
肖伟
王敏
QIAN Zhiying;LI Weijie;SHI Wenjing;SUN Guopeng;YI Maobin;HAN Shaohuan;XIAO Wei;WANG Min(Beijing Institute of Spacecraft System Engineering;Institute of Telecommunication Satellite,China Academy of Space Technology;Beijing Spacecrafts:Beijing 100094,China)
出处
《航天器环境工程》
2020年第5期478-484,共7页
Spacecraft Environment Engineering
关键词
自串联发射
卫星平台
结构分系统设计
力学环境试验
金字塔式验证
self-series launch
satellite platform
design of structure subsystem
dynamic environmental test
pyramid validation