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Space debris selection and optimal guidance for removal in the SSO with low-thrust propulsion

机译:低推力的空间碎片选择和SSO去除的最佳指导

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摘要

The current paper deals with the mission design of a generic active space debris removal spacecraft. Considered space debris are all on sun-synchronous orbits. A perturbed Lambert's problem, modelling the transfer between two space debris is devised to take into account J_2 perturbation, and to quickly evaluate mission scenarios. A robust approach, using techniques of global optimisation, is followed to find the optimal space debris sequence and mission strategy. Low-thrust optimisation is then performed to turn bi-impulse transfers into optimal low-thrust transfers, and refine the selected scenarios.
机译:目前的论文涉及通用主动空间碎片清除航天器的任务设计。被认为是空间碎片的都是太阳同步轨道。设计了一个扰动的兰伯特问题,对两个空间碎片之间的传递进行建模,以考虑到J_2扰动,并快速评估任务场景。遵循使用全局优化技术的可靠方法,以找到最佳的空间碎片序列和任务策略。然后执行低推力优化,以将双脉冲传递转换为最佳的低推力传递,并优化所选方案。

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