针对无人机作战中前置追踪占位法存在导弹发射条件苛刻且目标机动时成功率锐减和离散对策占位法应用局限性较大等问题,提出一种无人作战飞机近距对抗占位策略与导引方法.该占位策略为解算无人机近距对抗占位的伪跟踪点,并设计一种三维变结构导引律,引导无人机完成近距作战占位机动.仿真结果表明,该占位策略与导引方法快速有效,满足无人机近距对抗时的战术指标要求.%Against the problem of rigorous launch conditions of preposition tracing,and the success rate will decline sharply if enemy aircraft maneuver,meanwhile,the limitations of discrete game occupying is large,this paper presents a occupying strategy and guidance law program.It's calculates the fake tracing point.Then designs a three dimension variable structure guidance law,lead UCAV finish occupying maneuver in close range combat.Simulation results indicate that this method is fast and effective which meets the tactical measures demands of UCAV close range combat.
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