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Formation Reconfiguration of Reflectivity Modulated Solar Sails around Sun-Earth Libration Point

机译：反射率的形成重新配置调制太阳能在太阳地球自由点周围航行

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摘要

In this paper the control problem of precise formation flying and reconfiguration of reflectivity modulated solar sails around the sun-Earth/moon L libration point is studied. A leader/follower formation scheme is considered in the framework of circular restricted three-body problem. The leader sail is assumed to be controlled in a nominal halo orbit and the position of the follower sail with respect to the leader is controlled using the pitch angle, yaw angle, and reflectivity rate of the sail film. The control of formation reconfiguration is also considered. The control law is designed based on an active disturbance rejection control method. The performance of the proposed control strategy is numerically demonstrated. Simulation results show that the relative position control accuracy of formation control is in the range of submillimeters, and the reconfiguration of formation can be implemented within 1.5 days.
机译：在本文中，研究了精确的形成飞行和反射率调制太阳能帆船的控制问题，在太阳地球/月亮L Libonction点周围。在循环限制的三体问题框架内考虑了领导者/跟随者地层方案。假设领导帆在标称晕轨道中被控制在标称晕轨道中，并且使用帆膜的俯仰角，横摆角和反射率来控制从动驾驶器相对于领导的位置。还考虑了形成重新配置的控制。控制定律是基于主动扰动抑制控制方法设计的。拟议的控制策略的性能在数值上进行了数量证明。仿真结果表明，形成控制的相对位置控制精度在亚颌母的范围内，形成的重新配置可以在1.5天内实现。

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