空间控制技术与应用2018,Vol.44Issue(2):56-61,6.DOI:10.3969/j.issn.1674-1579.2018.02.010
新一代空间交会对接光学成像敏感器
New Generation Camera-Type Rendezvous and Docking Sensor
摘要
Abstract
In order to achieve the higher requirements and especially the stray light suppression capacity of optical imaging sensor for our future space automated rendezvous and docking task, a new generation camera-type rendezvous and docking sensor(CRDS)is developed.Compared with the CCD-based vision guidance sensor assembled on Shenzhou-8,the measured range of CRDS is improved from 150 m~2 m to 250 m~0.9 m and the initial acquisition time for target is reduced to 0.32 s from 10 s.Besides, the stray light suppression capacity significantly improved, which makes it be adaptive in nearly all-weather conditions.CRDS successfully tested and verified in automated rendezvous and docking tasks of SZ-11&TG-2 and TZ-1 &TG-2.CRDS can be better applied for the rendezvous and docking mission in future China's space station and lunar exploration project.The measurement principle, system composition, ground test and orbit performance of the product are introduced in detail in this paper,and corresponding conclusions are also revealed.关键词
自动交会对接/载人飞船/光学成像敏感器/位置姿态测量Key words
automated rendezvous and docking/manned spacecraft/camera-type rendezvous& docking sensor/position and attitude measurement分类
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刘启海,龚德铸,华宝成,钟俊,郑岩,赵春晖..新一代空间交会对接光学成像敏感器[J].空间控制技术与应用,2018,44(2):56-61,6.基金项目
国家重点基础研究发展计划(973)资助项目(2013CB733100).Supported by National Key Basic Research Program of China(2013CB733100). (973)