基于加权融合的复合制导方法研究

The Research on Guidance Control Based on Weighted Fusion Method

精确制导武器在近几次局部战争中显示了超常的作战能力。为了实现高精度制导,多种传感器的综合制导方式已在精确制导武器上广泛运用。如何充分发挥各种传感器的优势进行实时融合制导,是多传感器制导的技术难点。本文着重分析了目前各种制导方式、多传感器制导中存在的不足,讨论了基于先验和专家系统综合评估决策的多种制导方法的加权融合制导方法。给出了一种加权融合算法,该算法是基于某种导弹的仿真实时融合算法。该方法适用所有的制导方式,更适于多传感器融合复合精确制导武器,已在多种类型的地面跟踪测量设备上进行了验证,证实了该方法切实可行。在多种传感器和信息处理方法高度集成的未来,相信会得到更广泛的运用。

A complex-guided weapon is shown the exceptional operational capability in the recent local wars.In order to achieve high-precision guidance,the integrated multi-sensor guidance system is be widely used.How to take the advantage of diversified sensors is the key way to realize the multi-sensor guidance application.The each mode of guidance system nowadays and disadvantage of multi-sensor guidance systems are compared.The weighted fusion precision-guided method is researched,which is based on the experience and expert systems to be fully evaluated and decided.The essence of developing weighted fusion method is to develop real-time integration algorithm which is based on the simulation of certain missile.This method has the generality,and can be applied to the most of guidance systems,especially in the multi-sensor and high-precision guidance system.And it is tested in many tracking and measuring equipments in the ground,which proves it useful.Regarding the multi-sensor and the information processing trend that will be highly integrated,this method will be generally applied in the future.