电子干扰协同突防下航迹规划研究

Route Planning of Low-Altitude Penetration with Cooperation of Electronic Jamming

随着雷达探测性能不断提升,电子干扰兵力支援下突防将是海军航空兵未来主要作战方式;而决定突防成功与否的一个关键因素又在于航迹规划的正确性和有效性。首先根据雷达距离方程和干扰方程建立干扰条件下雷达探测区域的数学模型,并在此基础上分析了支援干扰条件下的压制扇面;其次通过研究支援干扰条件下突防飞机的路径空间,提出了基于十边形的雷达探测区域近似方法;然后分析了突防飞机单路径点航迹有效性判断原则,并提出了基于A*算法的航迹生成步骤;最后结合战术仿真软件进行航迹规划模拟,验证了该方法的准确性和实效性。

With the rapid development of radar detection performance,the mainoperational mode for navy air force in the future is low-altitude penetration with the support of electronic jamming.The correctness and validity of route planning is the main factor that determines the result of low-altitude penetration.Firstly,based on the radar equation and jamming equation,a mathematic model for radar detection region was presented under the condition of active oppressive jamming.Then,the covered region under support of jamming was analyzed.The routing space of the aircraft in penetration was studied,and a method for approximating the radar detection area was given.Based on the validity judgment of the trajectory,route generating steps using A＊ algorithm was proposed.Finally,through the route planning simulation with tactical software,the veracity and validity of the method was proved.