复合导引头数据融合算法仿真分析

Simulation Analysis on Combined Seeker Data Fusion Algorithm

在复合导引头末制导阶段,存在信息融合不准确导致导弹脱靶量变大的问题。对复合导引头融合算法进行了研究,在分析导引头作战环境的基础上,充分利用不同探测器性能优势,依据探测器均方差信息得到同控式融合算法跟踪参数。对算法的合理性进行了仿真验证,仿真结果表明,同控式融合算法精度较高,可以用于复合导引末制导。

At the final guidance of combined seeker,the inaccurate information fusion may cause higher missile miss distance.The fusion algorithm of combined seeker is studied.Based on analyzing the war environment of combined seeker,this paper utilize at large the performance advantages of different detectors and mean square deviation information to obtain the tracking parameters of fusion algorithm.The rationality of algorithm is simulated and verified.The simulation results show that the fusion algorithm has higher accuracy,and it can be used for combined seeker final-guidance.