中文说明：航天器最优控制理论，是在满足一定约束条件下，寻求最优控制策略，使得性能指标取极大值或极小值。以航天器交会对接最优制导律设计与仿真为例，阐释最优控制的算法流程以及设计思想
English Description：
The optimal control theory of spacecraft is to seek the optimal control strategy under certain constraints, so that the performance index takes the maximum or minimum. Taking the design and Simulation of optimal guidance law for spacecraft rendezvous and docking as an example, the algorithm flow and design idea of optimal control are explained