空战截击引导航线自动生成算法研究

Research on Automatic Generation Algorithm of Air-combat Intercept Guide Airline

以等角航线作为截击引导航线计算的基础,研究了满足战术要求的截击引导航线自动生成方法,提出了基于前置点滑动搜索的截击引导航线优化生成算法。该算法采用二分搜索思想,以到达时间差为优化准则,通过对预定敌机前置点的滑动搜索来寻找最优前置点,通过飞行航迹长度最小化获得最短截击时间,在此基础上对最优截击引导航线进行解算。仿真实验表明,LPMSOA能有效解决空战截击引导航线自动生成问题,算法实时性强,计算精度高。

Based on rhumb airline formulation,automatic generation problem of intercept airline satisfying tactical requirements is researched.Lead-point moving search optimal algorithm（LPMSOA） is proposed for intercept airline calculation.In order to obtain optimal lead-point,the concept of binary search is adopted in LPMSOA,and difference of arrival times is used as optimal principle.Length of flight track is minimized to ensure shortest intercept time.Based on the optimized lead-point,intercept guideline is calculated.Simulation results show that LPMSOA is strong real-time and high precision.