星座设计中避免卫星碰撞问题的研究

Research on Satellite Collision Avoidance in Constellation

随着小卫星技术的发展 ,越来越多的航天任务采用小卫星星座来完成 ,在星座的设计过程中需要考虑的因素众多。本文从星座运行的安全性角度 ,分析了星座中卫星发生碰撞的机会和碰撞概率 ,对星座中存在的卫星之间可能发生的碰撞问题进行了研究 。

With the development of small satellites technology, more and more constellations are adopted in space mission.Many factors should be considered in designing a constellation. From the point of view of the security of the constellation, the paper analyzes the satellites collision opportunities and collision probabilities in a constellation, discusses the problem of satellites collision in a constellation and presents the solution methods in the end.