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首页> 外文会议>AAS(American Astronautical Society)/AIAA(American Institute of Aeronautics and Astronautics) Astrodynamics Conference v.116 pt.2: Advances in the Astronautical Sciences; 20030803-20030807; Big Sky,MT; US >FORMATION FLIGHT NEAR L_1 AND L_2 IN THE SUN-EARTH/MOON EPHEMERIS SYSTEM INCLUDING SOLAR RADIATION PRESSURE
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FORMATION FLIGHT NEAR L_1 AND L_2 IN THE SUN-EARTH/MOON EPHEMERIS SYSTEM INCLUDING SOLAR RADIATION PRESSURE

机译：日/月星历系统中L_1和L_2附近的地层飞行，包括太阳辐射压

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摘要

The concept of formation flight of multiple spacecraft, near the libration points of the Sun-Earth/Moon (SEM) system, offers as many possibilities for space exploration as technical challenges. The initial phase of this research effort focused on the dynamics and control of formation flight in the circular restricted three-body problem (CR3BP). In the present phase, these results are transitioned into the more complete n-body ephemeris model to incorporate other gravitational perturbations as well as solar radiation pressure (SRP). The continuous control techniques previously applied in the CR3BP are successfully implemented in the SRP perturbed n-body ephemeris model. In addition, closer inspection of the flow corresponding to the stable and center manifolds near the reference halo orbit, reveals some potentially interesting nominal motions as well as some discrete control strategies for deployment. Furthermore, some of the control implementation issues associated with formation keeping of natural vs. non-natural configurations are addressed.
机译：在日地/月球（SEM）系统的解放点附近，多艘航天器的编队飞行概念为太空探索提供了与技术挑战一样多的可能性。该研究工作的初始阶段集中于圆形受限三体问题（CR3BP）中的编队飞行动力学和控制。在当前阶段，这些结果被转换为更完整的n体星历模型，以纳入其他引力扰动以及太阳辐射压力（SRP）。先前在CR3BP中应用的连续控制技术已在SRP扰动n体星历模型中成功实现。另外，仔细检查对应于参考光晕轨道附近的稳定流道和中心流道的流动，可以发现一些潜在有趣的名义运动以及一些离散的部署控制策略。此外，还解决了与自然配置和非自然配置的编队保持相关的一些控制实现问题。

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