Abstract
In this paper, the Multiple Sliding Surface Guidance (MSSG) algorithm has been implemented and simulated to verify the ability to target the insertion point of a suitable halo orbit in the vicinity of the Sun-Earth libration points. Based on Higher-Order Sliding Control (HOSC) theory, the proposed MSSG algorithm computes an acceleration command that target a specified state by considering only knowledge of the current and desired position and velocity. Results show that the guidance scheme is able to successfully target a suitable state for proper orbital insertion. Furthermore, it will be shown how the algorithm can be used to target the L1 point in the Sun-Earth system. A detailed study has also been performed to investigate the guidance performances as function of the guidance parameters. The global stability of the proposed guidance scheme is proven using Lyapunov-based approach.
Original language | English |
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Pages | Paper AAS 13-860, p66 |
Number of pages | 15 |
Publication status | Published - 11 Aug 2013 |
Event | AAS/AIAA Astrodynamics Specialist Conference 2013 - Hilton Head, South Carolina, United States Duration: 11 Aug 2013 → 15 Aug 2013 |
Conference
Conference | AAS/AIAA Astrodynamics Specialist Conference 2013 |
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Country/Territory | United States |
City | Hilton Head, South Carolina |
Period | 11/08/13 → 15/08/13 |
Keywords
- halo orbit
- sliding mode control
- guidance control systems