基于四面体反射镜的光电定位方法

A Method of Optoelectronic Orientation Based on Tetrahedral Reflector

该文研究一种新的基于四面体反射镜的空间运动体光电定位方法及相应的光电检测系统。与JohnC .和BonniJ.A .提出的方法相比 ,用该方法使定位测量算法由 1 5个方程的联立方程组简化为 3个线性方程 ,因而该方法具有更快的计算速度和更高的测量精度 ,可用于空间 2个飞行器的精确定位和自动对接系统 ,其作用距离为数 1 0m ,角度测量范围为数 1 0°,角度测量精度为 0 .1 %。

A new optoelectronic measuring method based on tetrahedral reflector for mutual orientation between two spatial vehicles is presented, and a corresponding system is devised in this paper. As compared with the method presented by John C.and Bonni J.,by use of the new method,the metrical algorithm is simplified from 15 equations to 3 equations.With a rapid calculating speed and a high measuring precision,it can be used to help precisely automatically dock two space vehicles. Effective distance is about several tens of meters, range of angle measurement is about several tens degree, error is less than 0.1 %.