载人小行星探测的飞行模式  

Mission Mode of the Human Asteroid Exploration

作　　者：王开强[1] 李志海[1] 张柏楠[1] 

机构地区：[1]中国空间技术研究院载人航天总体部,北京100094

出　　处：《载人航天》2014年第1期89-94,共6页Manned Spaceflight

基　　金：中国空间技术研究院CAST创新基金项目(CAST20100910)

摘　　要：基于载人小行星探测的任务背景,根据其基本的飞行阶段及任务特点,对其探测任务的飞行模式进行分析,其中包括探测器逃逸地球的飞行方式、小行星表面探测方式、返回与再入的飞行方式,重点研究小行星表面探测方式。对运载能力、技术难度、探测器质量规模进行了分析与比较,得出基于着陆对接口概念的近地+对接着陆+直接再入的较优的飞行模式,并将该模式进一步划分为9个飞行节点及6个主要飞行阶段,对其飞行过程进行了详细的描述。Based on the background of the human asteroid exploration mission, the mission mode of Human Asteroid exploration was analyzed according to the basic phases and characteristics, including the methods of earth departure, surface exploration, as well as return and reentry, with the emphasis on the methods of surface exploration . Then, based on the docking mechanism, the nodes of LEO, as well as the docking landing and direct reentry, the optimal mission mode was obtained through analysis and comparison according to launch capability, technical difficulty and the total weight of the crewed spacecraft. Moreover, the mode was further divided into six phases with nine nodes, and the detailed process of the mode was also described.

关 键 词：载人探测 小行星探测 飞行模式 对接着陆 

分 类 号：V476[航空宇航科学与技术—飞行器设计] V529