某机载瞄准系统精度评估测试方法

Aim Precision Test Technique of a Airborne Arms System

为了评估某型机载瞄准系统的精度,根据飞行试验参数测试需要,提出了通过图像测量与DGPS融合处理方法进行瞄准精度评估的测试方法;该方法利用飞行试验获取的图像数据与其他测量数据相结合,同时进行了理论分析并给出了计算步骤,建立精度评估测试方法,并且计算出了跟踪精度;最后将该方法在工程上的应用做了分析,得出该评估方法在该机载武器瞄准系统精度评估方面具有一定的参考意义,并且可在同类试验课题中推广应用。

In order to obtain Aim Precision,according to the parameter requirement of flight test,this paper describes a scheme to gain aim precision through Information fusion based on image measuring and DGPS processing.At the same time it has carried on the theoretical analysis and the calculation steps are given,the test method to estimate accuracy and the tracking accuracy is carried out.Finally the method in engineering application is introduced,it is concluded that the evaluation method in the airborne weapon aiming system accuracy evaluation has certain reference significance.It is good to apply the test technology in the same type flight test.