基于BFM方法的1vs1近距自主空战决策

无人机自主空战将是未来空战的主要样式之一。针对当前对于近距自主空战的研究往往假设简单、计算复杂以及受限于使用规模等问题,对以格斗导弹为武器的近距1vs1自主空战的主要研究内容,提出一种基于基本飞行动作的自主空战决策方法以保证空战决策的有效性和实时性。首先,根据导弹的攻击区设计一种得分函数来量化评估空战态势;其次,建立敌机机动位置的几何预测模型。然后,提出基于位置差和速度差的补偿制导方法。最后,在仿真分析中设置了攻击和防御两种典型自主空战态势,实验结果表明了所提方法的有效性和可行性。

Autonomous air combat decision of 1vs1 based on BFM method

Autonomous air combat by the unmanned aerial vehicle (UAV) will be one of the main forms of air combat in the future. To solve the problems of simple assumption, complicated calculation and large scale on close range autonomous air combat, an autonomous air combat decision-making method based on basic flight maneuver (BFM) is proposed to ensure the effectiveness and timeliness in the research on the 1vs1 autonomous air combat with short-range missiles. Firstly, a score function to quantitatively evaluate the air combat situation is designed according to the missile attack zone (AZ). Secondly, a geometric model to predict the target position is established. Then, a guidance method is proposed based on the error compensation of position and velocity. Finally, offensive and defensive situations are set up in the simulation, and the experimental results show the effectiveness and feasibility of the proposed method.