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

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

^*此作品的通讯作者

宇航学院

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

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.

投稿的翻译标题	Technologies for Flexible Landing on Small Celestial Bodies
源语言	繁体中文
页（从-至）	805-816
页数	12
期刊	Yuhang Xuebao/Journal of Astronautics
卷	44
期	6
DOI	https://doi.org/10.3873/j.issn.1000-1328.2023.06.001
出版状态	已出版 - 6月 2023

关键词

Cooperative control
Cooperative estimation
Flexible landing
Intelligent sensing
Small celestial body
Strongly constrained guidance

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10.3873/j.issn.1000-1328.2023.06.001

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引用此

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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

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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.

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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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