针对三维空战,应用强迫奇异摄动理论解决了追逃最优策略无法求解的难题,建立起了三维中距空战的追逃次最优火控模型。该模型的突出特点是最优解具有闭环形式,可以在线完成。仿真结果表明:该火控模型可以准确地实现对目标的三维攻击,并且避免了求解最优控制中经常出现的两点边值问题。使数值计算量大为减少。
Towards 3 dimension (3D) air combat, forced singular perturbation is used to tackle the problem of pursue-escape strategies and the sub-optimal fire control model is built. The advantage of suboptimal solution is of analysis formula. The simulation proves that the fire solution can keep the precise attack and the burden of numerical calculation is remarkably reduced.