摘要
地球静止轨道(GEO)因其良好的轨道特性,在人类航天活动中扮演着重要的角色。随着GEO资源的日益紧张,GEO碎片的清理工作刻不容缓。针对GEO带的空间碎片清理,提出了名为"女娲"的GEO在轨服务计划,利用在轨回收、3D打印、在轨组装等关键技术,实现基于空间碎片的在轨制造能力,并从任务需求、任务使命、任务流程、系统组成以及卫星系统概念设计等方面,对"女娲"计划进行了系统分析。
The geostationary orbit （GEO） plays an important role in human spaceflight for its perfect orbital characteristics. With the GEO resources becoming more and more limited, it is urgent to clean up GEO debris. In view of the space debris on the GEO, a GEO on-orbit service plan “ Nu Wa” is proposed to realize the on-orbit manufacturing capability based on space debris with the on-or-bit recovery, 3D printing, on-orbit assembly and other key technologies. Besides, the paper also makes a systematic analysis of the plan from the aspects like task demands, mission, task flow, sys-tem composition and conceptual design of satellite system.
出处
《装备学院学报》
2017年第2期40-45,共6页
Journal of Equipment Academy
关键词
3D打印
在轨制造
在轨组装
在轨服务
模块化设计
空间碎片
3D printing
on-orbit-manufacture
on-orbit-assembly
on-orbit-service
modular de-sign
space debris
