论文标题
限制的航天器轨道转移的参考调查员
Reference Governor for Constrained Spacecraft Orbital Transfers
论文作者
论文摘要
本文认为，反馈控制在轨道转移操作中的应用受到对航天器推力的限制，并避免与初级物体发生碰撞。开发了增量参考调查员（IRG）策略，以补充基于高斯变化方程的名义Lyapunov控制器，并执行约束。据报道，模拟结果证明了通过提出的方法成功地约束轨道转移操作。比较了基于Lyapunov函数的IRG和基于预测的IRG。尽管这两种实现都成功地执行了约束，但基于预测的IRG显示会导致更快的操作。
The paper considers the application of feedback control to orbital transfer maneuvers subject to constraints on the spacecraft thrust and on avoiding the collision with the primary body. Incremental reference governor (IRG) strategies are developed to complement the nominal Lyapunov controller, derived based on Gauss Variational Equations, and enforce the constraints. Simulation results are reported that demonstrate the successful constrained orbital transfer maneuvers with the proposed approach. A Lyapunov function based IRG and a prediction-based IRG are compared. While both implementations successfully enforce the constraints, a prediction-based IRG is shown to result in faster maneuvers.
