低空突防最优航路规划算法与仿真

基于树型拓扑结构和动态规划理论,通过全局离线规划和局部实时规 划相结合,探讨了一种适合于工程应用的低空突防最优航路规划算法,并采用航 迹剖面坡度/曲率设计方法进行平滑和曲线拟合,利用飞行控制制导系统所需的 控制指令转换,实现了在巡航导弹低空突防综合演示系统上的仿真运行,进一步 验证了算法的有效性。

Optimal Route Planning Algorithm and Simulation for Low Altitude Penetration

In this paper, based on tree topologic data and dynamic programming theory, the optimal route planning algorithm for low altitude penetration which is applicable to engineering application is presented by combining off-line planning with real time on-line planning. During the route planning, the three-dimensional route can be divided into the two two-dimensional routes of the level and vertical directions, the level and vertical optimal route carry through curve fitting. Then through the flight path curve, the control instruction which is required by the control and guidance system of cruise missile can be gained. Through the simulation of the route planning algorithm, the practicability of the algorithm can be validated.