Abstract
Space navigation has been a research topic for decades, with autonomy within its remit being a challenging area. Conventional space navigation approaches are based on utilizing the signal from ground facilities on the earth or using navigation sensors with sophisticated methodologies. Hence, this paper proposes a simple space autonomous navigation system that utilizes the angle measurements obtained by three image sensors. A sensitivity analysis is performed to rigorously investigate the relationship between the sensors’ performance and navigation error. A nonlinear Kalman filter is designed to improve navigation performance due to sensor errors. The performance of the proposed system is verified via nonlinear numerical simulations and Monte-Carlo simulation with sensor errors.
Original language | English |
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Pages (from-to) | 2122-2133 |
Number of pages | 12 |
Journal | International Journal of Control, Automation and Systems |
Volume | 19 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2021 |
Bibliographical note
Publisher Copyright:© 2021, ICROS, KIEE and Springer.
Keywords
- Celestial navigation
- image based navigation
- in-orbit positioning