基于目标姿态信息的导弹微分对策制导律研究

The Design of Differential Game Guidance Law Based on Target Attitude

为了提高导弹制导性能,针对导弹制导律设计,在推导理想条件微分对策制导律和考虑目标信息估计延迟微分对策制导律的基础上,以脱靶量为代价函数,通过目标姿态估计目标机动方向,提出了一种基于目标姿态信息研究导弹微分对策制导律(DGL/S)的方法。并通过对数值仿真验证了研究方法的正确性。

For improving missile guidance performance and aiming at design of guidance law for missile, a differential game based guidance law model was built with integration of estimation .time delay. A differential game based law using target attitude information was presented, and the target maneuver direction was estimated by its attitude information. The study approaches verified by simulation are proved to be correct.