摘要
本文提出交会对接最后逼近阶段,在CCD相机(及二极管阵列)任意安装条件下,测量追踪飞行器相对于日标飞行器位置和姿态的方位角法和成象法测量方案,及在采用单机和多机时的算法,并进行了分析比较。在采用单机时,精度很高,而采用双机或多机,算法简单,速度快。将两者结合起来,可以较好地解决该阶段的测量问题。
This paper offers two measurement schemes for CCD camera in the stage of final approaching of RVD,no matter how the attitude and position of CCDS are installed.For one or more than one cameras,the algorithms are not the same. The algorithm based upon two or more cameras is fairly easy and fast,and the one based upon one camera is possibly more accurate. Combination of two means can deal well with the problem of measurement in the stage of final approaching.
出处
《宇航学报》
EI
CSCD
北大核心
1994年第2期24-34,共11页
Journal of Astronautics
关键词
CCD相机
最小二乘法
交会
Rendezvous and docking,method of measurement,CCD camera.