小天体柔性附着技术

Pingyuan Cui; Chengyu Zhang; Shengying Zhu; Dantong Ge; Jiateng Long; Wei Shao; Zixuan Liang

doi:10.3873/j.issn.1000-1328.2023.06.001

小天体柔性附着技术

Translated title of the contribution: Technologies for Flexible Landing on Small Celestial Bodies

Pingyuan Cui, Chengyu Zhang, Shengying Zhu, Dantong Ge, Jiateng Long, Wei Shao, Zixuan Liang^*

^*Corresponding author for this work

School of Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

Aiming at the problem that the probe is easy to bounce and tumble in the low-gravity environment on small celestial bodies, the flexible landing mode and the related technologies are discussed. Firstly, the characteristics and the challenges of asteroid landing missions are analyzed. Then, combined with the previous missions, shortcomings of the rigid landing mode and the touch-and-go mode are discussed, and the novel mode called flexible landing is introduced. On this basis, focusing on the flexible landing mode, the progress and difficulties of key technologies are summarized from the aspects of autonomous guidance control and navigation, and the future research directions are forecasted.

Translated title of the contribution	Technologies for Flexible Landing on Small Celestial Bodies
Original language	Chinese (Traditional)
Pages (from-to)	805-816
Number of pages	12
Journal	Yuhang Xuebao/Journal of Astronautics
Volume	44
Issue number	6
DOIs	https://doi.org/10.3873/j.issn.1000-1328.2023.06.001
Publication status	Published - Jun 2023

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title = "小天体柔性附着技术",

abstract = "Aiming at the problem that the probe is easy to bounce and tumble in the low-gravity environment on small celestial bodies, the flexible landing mode and the related technologies are discussed. Firstly, the characteristics and the challenges of asteroid landing missions are analyzed. Then, combined with the previous missions, shortcomings of the rigid landing mode and the touch-and-go mode are discussed, and the novel mode called flexible landing is introduced. On this basis, focusing on the flexible landing mode, the progress and difficulties of key technologies are summarized from the aspects of autonomous guidance control and navigation, and the future research directions are forecasted.",

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AU - Cui, Pingyuan

AU - Zhang, Chengyu

AU - Zhu, Shengying

AU - Ge, Dantong

AU - Long, Jiateng

AU - Shao, Wei

AU - Liang, Zixuan

PY - 2023/6

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N2 - Aiming at the problem that the probe is easy to bounce and tumble in the low-gravity environment on small celestial bodies, the flexible landing mode and the related technologies are discussed. Firstly, the characteristics and the challenges of asteroid landing missions are analyzed. Then, combined with the previous missions, shortcomings of the rigid landing mode and the touch-and-go mode are discussed, and the novel mode called flexible landing is introduced. On this basis, focusing on the flexible landing mode, the progress and difficulties of key technologies are summarized from the aspects of autonomous guidance control and navigation, and the future research directions are forecasted.

AB - Aiming at the problem that the probe is easy to bounce and tumble in the low-gravity environment on small celestial bodies, the flexible landing mode and the related technologies are discussed. Firstly, the characteristics and the challenges of asteroid landing missions are analyzed. Then, combined with the previous missions, shortcomings of the rigid landing mode and the touch-and-go mode are discussed, and the novel mode called flexible landing is introduced. On this basis, focusing on the flexible landing mode, the progress and difficulties of key technologies are summarized from the aspects of autonomous guidance control and navigation, and the future research directions are forecasted.

KW - Cooperative control

KW - Cooperative estimation

KW - Flexible landing

KW - Intelligent sensing

KW - Small celestial body

KW - Strongly constrained guidance

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小天体柔性附着技术

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