In this paper, the method ofreentry maneuver guidance applying to attack the ground fixed target is described by using flight dynamics principle and modern control theory.
本文运用飞行力学原理和现代控制理论,对攻击地面固定目标的飞行器的再入机动制导方法进行了研究。
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Firstly, the state variables of the reentry vehicle are decomposed into two sub-systems of different time scales using the singular perturbation theory.
The optimal high altitude guidance law with reentry constraint condition is derived by using the optimal control theory, and the algorithm of time to go is also given.