常值风作用下的反舰导弹多弹协同航路规划

Cooperative Path Planning of Anti-Ship Missiles in a Constant Wind

在常值风作用下,为了使多枚反舰导弹能实施高度协同的攻击,基于遗传算法提出了一种常值风作用下的多弹协同航路规划算法。首先,分析了常值风对导弹地速及航路飞行耗时的影响;其次,重点讨论了航路的评价问题,采用了随种群进化而变化的时间协同度评价策略,并设计了相应的遗传算子;最后,通过仿真算例验证了该协同航路规划算法在常值风作用下仍能生成高度协同的航路,而且同时可以很好地规避威胁。

In order to realize the highly coordinated attack of multiple anti-ship missiles in a constant wind,an algorithm of cooperative path planning for multiple missiles in the presence of a known constant wind,based on genetic algorithms,was put forward.Firstly,the effect of a constant wind to the ground velocity and the flight time of a path of missile were analyzed.Secondly,how to evaluate paths was discussed in detail where a synchronism evaluation strategy changed along with the evolution of populations was adopted,and the operators of genetic algorithms were designed.Finally,simulation results indicated that the cooperative path planning algorithm could produce highly cooperative paths,which evaded threats successfully,in the presence of a known constant wind.