摘要
近年来在低轨星座建设、空间资源开发等任务的推动下,运载火箭年度发射数量快速增加,高频次发射能力已成为一个国家太空产业和能力的核心支柱。美国SpaceX公司猎鹰-9火箭是当前高频次发射能力最强的运载火箭,本文通过剖析火箭的技术进步、以及“卫星-火箭-发射场”全链路的协同和优化,揭示了猎鹰-9火箭年度近百发发射能力的关键要素。结合我国未来运载火箭的发展,提出加强火箭技术创新、以及“卫星-火箭-发射场”整体优化的发展思路,以期全面提升发射效率,实现火箭高频次发射。
In recent years,driven by the continuous advancement in low-orbit constellation construction,space resource exploitation,the number of annual launch missions for rockets has increased rapidly.High-frequence launch capability has become the backbone of aerospace industry and capability for a nation.Currently,SpaceX's Falcon 9 launch vehicle stands out as the vehicle with the most robust high-frequence launch capacity.In the paper,through analysis of its technology progress and and optimization across the entire chain from satellite to rocket and launch site,the critical factors supporting the Falcon 9's capability to conduct near one hundred of launches annually was elucidated.Considering the future development of Chinese launch vehicle,,the ideas of enhancing technology innovation of launch vehicle and system optimization between"satellite-rocket-launch site"are put forward..These measures are essential for boosting launch efficiency and achieving high-frequence launches.
作者
范瑞祥
张浩锐
魏威
朱海洋
王夕
FAN Ruixiang;ZHANG Haorui;WEI Wei;ZHU Haiyang;WANG Xi(China Academy of Launch Vehicle Technology,Beijing 100076,China;Beijing Institute of Astronautical Systems Engineering,Beijing 100076,China)
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2024年第9期I0001-I0006,共6页
Journal of Astronautics
关键词
猎鹰-9
运载火箭
高频次发射
发射能力
Falcon 9
Launch vehicle
High-frequency launch
Launch capacity
