Negative-imaginary-based spacecraft attitude tracking control using modified Rodrigues parameters

Xiaoyu Lang*, Xiangdong Liu, Zhen Chen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper investigates a counter-clock-wise input-output map about spacecraft attitude dynamics and kinematics using Modified Rodrigues Parameters. A gyro-free attitude control scheme is established by constructing a negative imaginary system for spacecraft attitude stabilization. Attitude tracking control scheme is also explored where the negative-imaginary-based controller has no need on the angular velocity measurements. Numerical simulations are presented to show the effectiveness of the proposed attitude control scheme.

Original languageEnglish
Article number109057
JournalAerospace Science and Technology
Volume147
DOIs
Publication statusPublished - Apr 2024

Keywords

  • Modified Rodrigues parameters
  • Negative imaginary control
  • Spacecraft attitude control

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