单次任务中主动清除多块碎片的仿真分析

Simulation analysis of active debris removal of multiple targets in a single task

针对国内外空间活动产生的碎片,文章采用多脉冲推力作用下的轨道机动仿真方法,在主要考虑总速度增量为2 km/s的约束条件下,计算碎片清除所需要的速度增量、任务时间以及清除个数。仿真结果表明,单次任务可以清除12块分布比较集中的碎片。研究结果可为我国今后空间碎片清扫任务的设计提供参考依据。

In this paper,we adopt the orbit maneuver method for the multiple pulse thrust to calculate thevelocity increment and the task time required for the removal of debris produced by domestic space activities,as well as the number of debris removed under the constraint condition of the main consideration of the totalvelocity increment for2km/s.It is shown that it is possible to remove12pieces of debris with a distributionconcentrated within one single mission.The research results of this paper can help our country’s task design ofspace debris removal in the future.