针对UCAV在未知区域中遭遇地(海)面活动目标时的攻击问题, 提出一种集监视、攻击一体化的机动攻击方法。首先,运用二次标定法计算得到目标速度, 用以修正火控瞄准误差, 并引入综合风速来简化火控计算模型; 然后,综合考虑目标监视和打击两方面的约束条件, 充分利用UCAV在机动能力方面的优势, 给出可即时发起攻击的监视轨迹和机动攻击轨迹; 最后,计算投弹点处炸弹的无控弹道和与瞄准点对应的投弹框, 将两者进行对比作为自动投弹的判据, 并给出了不满足条件时, 如何进行二次瞄准攻击的方法。经数字仿真计算验证, 该攻击方法过程设计合理, 解决了各阶段的火控解算问题, 可以满足实际的作战需求。

A maneuvering attack manner integrating surveillance and attack together was proposed for UCAV to attack moving surface target in uncertain area.Firstly,the velocity of target was educed from the secondary calibration to correct the collimation error,and the incorporated wind speed was introduced to simplify the model of fire control.Then,considering the constraints in both the target surveillance and target attacking,the possible path for surveillance and attack was given by taking full advantage of maneuvering capability of UCAV.Lastly,the automatic releasing criterion was obtained by comparing the nocontrol trajectory with the releasing region of the LGB at its collimation point.In addition,the way how to make another chance to start attack when the condition was not satisfied was indicated.The results of simulation prove the feasibility and rationality of this attack method,which could satisfy the actual battle demand.