基于连续可视时间的导弹航迹规划中火力威胁研究

Research on Fire Threat of Missile Route Planning Based on Continuous Visual Time

通过对火力威胁进行有效的评估和分析,将威胁源视为一个有效半径的威胁区域,基于导弹在火力威胁区内的连续可视时间,对导弹进行精确的航迹规划,最终建立一个可规划飞行航迹区,提高导弹突防概率。通过算例仿真计算出导弹突防概率与连续可视时间的关系。结果表明:导弹穿越威胁区域时,连续可视时间越长,导弹的突防概率越低,在可规划飞行航迹区内满足任务所要求的突防概率。

The fire threat is effectively evaluated and analyzed, and the source of fire threat is regarded as a threat area of an effective radius. The route of the missile is planned precisely based on continuous visual time of the missile in fire threat area. Finally, a planned flight route area is established to improve the penetration probability of the missile. The relationship between penetration probability and continuous visual time is calculated through simulation experiment. The results show that, when the missile penetrates fire threat area, the longer continuous visual time is, the lower penetration probability of the missile is. The penetration probability of required task can be satisfied in planned flight route area.