载人小行星探测目标选择  

Target Selection for Manned Asteroid Mission

作　　者：李翔宇[1,2] 尚海滨[1,2] 

机构地区：[1]北京理工大学深空探测技术研究所,北京100081 [2]飞行器动力学与控制教育部重点实验室,北京100081

出　　处：《载人航天》2015年第3期278-285,共8页Manned Spaceflight

基　　金：载人航天预先研究项目(010104)

摘　　要：讨论了近地小行星载人探测任务的探测目标选择问题。在能量消耗与任务周期约束的基础上,综合考虑发射机会、目标观测完备度、应急返回能力等复杂任务约束,对近地小行星的可探性进行了评估。提出了逐层选择方法并给出了2020～2050年间适合载人探测的目标星序列,可为未来载人小行星探测任务的规划与设计提供参考。In this paper,the target selection for manned asteroid mission was investigated.On the basis of energy and mission duration constrains,multiple factors such as launch condition,information integrity of target as well as abort trajectories design were discussed to estimate the accessibility of Near Earth asteroid.A stratified selection method was given and potential candidates for manned mission from 2020 to 2050 were proposed.This research can provide valuable proposal for future manned asteroid missions.

关 键 词：近地小行星 载人探测 目标选择 任务约束 

分 类 号：V412.41[航空宇航科学与技术—航空宇航推进理论与工程]