适用于深空探测器的时间线转移路标启发式规划方法

Translated title of the contribution: Heuristic Planning Method Based on Timeline Transition Landmarks for Deep Space Probes

Hao Jin, Rui Xu*, Sheng Ying Zhu, Zhao Yu Li, Zi Xuan Liang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

In view of the parallel states and coupling operation constraints of the probes, a landmarks extraction algorithm is proposed based on a timeline-based hmaxheuristic method. Then, in order to reduce the time of repeatedly calculating the landmarks, an incremental search algorithm is designed for dynamically updating landmarks. In addition, a node selection strategy based on the max goal is used for simplicity, and a heuristic planning algorithm with timeline transition landmarks is finally proposed combining all the above methods. The simulation results indicate that the algorithm can prune irrelevant and unnecessary plan steps, and improve the planning efficiency.

Translated title of the contributionHeuristic Planning Method Based on Timeline Transition Landmarks for Deep Space Probes
Original languageChinese (Traditional)
Pages (from-to)862-872
Number of pages11
JournalYuhang Xuebao/Journal of Astronautics
Volume42
Issue number7
DOIs
Publication statusPublished - 30 Jul 2021

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