Motivation, Computation and Applications of Quasi-Periodic Orbits in Space Trajectory Design
| 구분 | 기타 |
|---|---|
| 일정 | 2025-03-28(금) 14:00~16:00 |
| 세미나실 | 129동 104호 |
| 강연자 | Daniel J. Sheeres (University of Colorado) |
| 담당교수 | Otto van Koert |
| 기타 |
제목: Motivation, Computation and Applications of Quasi-Periodic Orbits in Space Trajectory Design
초록: The application of dynamical systems methods to the design of spacecraft trajectories has resulted in a robust and rich approach to developing transfers in multi-body problems. Perhaps the most elegant approach to these designs are the use of invariant orbits and their stable and unstable manifolds to effect transfers that can move across large distances in space. Most specific applications in this realm have focused on using simple invariant orbits such as periodic orbits and their manifolds to find candidate heteroclinic connections. However, the existence of higher-dimensional invariant orbits such as quasi-periodic orbits and their related manifolds has not been studied as closely, due to the difficulty in precisely computing these objects in general situations.