Abstract
This paper studies a control law to stabilize the orbital motion in the vicinity of an unstable equilibrium point and periodic orbits in the circular-restricted three-body problem (CR3BP). Since the libration point orbits especially around collinear points are highly unstable, time-delay in sensor and/or acutor might cause instability. In this paper, we derive a continuous sliding mode controller (Cont. SMC) to achieve robust fuel-efficient periodic motion based upon a new Lyapunov function to smooth the control input. Then, the total velocity change is investigated to reach and maintain a halo orbit in the Sun-Earth CR3BP. Simulation results show that the proposed Cont. SMC has good performance and robustness in the presence of unmodeled time-delay.
Original language | English |
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Title of host publication | 66th International Astronautical Congress 2015, IAC 2015: Space - The Gateway for Mankind's Future |
Publisher | International Astronautical Federation, IAF |
Pages | 5866-5879 |
Number of pages | 14 |
Volume | 8 |
ISBN (Electronic) | 9781510818934 |
Publication status | Published - 2015 |
Event | 66th International Astronautical Congress 2015: Space - The Gateway for Mankind's Future, IAC 2015 - Jerusalem, Israel Duration: Oct 12 2015 → Oct 16 2015 |
Other
Other | 66th International Astronautical Congress 2015: Space - The Gateway for Mankind's Future, IAC 2015 |
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Country/Territory | Israel |
City | Jerusalem |
Period | 10/12/15 → 10/16/15 |
All Science Journal Classification (ASJC) codes
- Space and Planetary Science
- Aerospace Engineering
- Astronomy and Astrophysics