Adaptive Path-Optimal High-Precision Rapid Maneuver Control Technology for Optical Imaging Satellites

With the increasing deployment of high-precision optical remote sensing and observation satellites across scientific research and commercial sectors, there is a growing demand for flexible imaging modes, strong maneuverability, agility, and high-precision, stable attitude control capabilities. Complex control algorithms hinder rapid attitude maneuvers. To address the problem of rapid attitude maneuver control for satellites with multiple observation tasks, this paper proposes an adaptive path-optimal attitude maneuver control algorithm. This method autonomously plans the attitude maneuver path according to the angular momentum and torque constraints of the actuators. It not only meets complex pointing constraints but also features fast maneuvering speed, simple structure, clear physical meaning, and easily adjustable parameters. Mathematical simulation results show that this algorithm can effectively achieve large-angle rapid maneuvers of flexible spacecraft, suppress vibrations of flexible attachments, ensure smooth and steady maneuvering processes, and demonstrate good robustness and anti-interference capabilities.