Autonomous navigation and guidance for landing on asteroids

Shuang Li*, Pingyuan Cui, Hutao Cui

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

69 Citations (Scopus)

Abstract

This paper presents an autonomous landing navigation and guidance scheme for future asteroid sample return mission. An autonomous navigation scheme based on feature tracking technology is brought out firstly; secondly, desired descent landing trajectories with the initial and terminal constraints are planned in order to achieve arrive-at-time landing on an asteroid; then, two guidance control laws, based on error phase analysis method and PD plus PWPF method respectively, are designed to track reference descent trajectory; finally, the validity of the proposed scheme is confirmed by computer simulation.

Original languageEnglish
Pages (from-to)239-247
Number of pages9
JournalAerospace Science and Technology
Volume10
Issue number3
DOIs
Publication statusPublished - Apr 2006
Externally publishedYes

Keywords

  • Autonomous landing
  • Error phase analysis
  • Feature tracking
  • Navigation and guidance
  • PWPF

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