摘要： 利用圆环投影推导三维空间中航天器相互姿态关系的数学模型，对圆环投影的检测方法进行初步讨论，提出一种基于圆环投影检测的航天器对接校正参数测量方法。该方法能直观地获取航天器对接过程中跟踪航天器的姿态校正角度参数，且不必在目标航天器布设特征光点，为实现空间航天器准确对接提供了实用、有效的解决方案。

关键词: 航天器, 对接, 分割, 投影

Abstract: This paper draws the threedimension mathematical model to estimate the position and pose parameters between spacecrafts by utilizing both circular projection and the method for circular projection detection. An approach for adjustment parameter measurement for spacecraft rendezvous based on circular projection detection is proposed. The adjustment parameter for the tracking spacecraft can be acquired directly, avoiding the arrangement for the special reference light point on the target spacecraft. It is more practical and feasible for spacecraft docking.

Key words: spacecraft, rendezvous, segmentation, projection

中图分类号: 

• N945.12