激光制导导弹命中精度一体化试验与评估技术

Integrated Test and Evaluation Technology of Hit Accuracy for Laser-guide Missile

为了解决小样本条件下激光半主动制导导弹命中精度试验与评估问题,首先从顶层上设计一体化试验与鉴定方案,统筹研制性靶试试验、半实物仿真试验和定型靶试方案设计,加强试验衔接和数据综合利用;然后针对一个条件靶试数量少且落点分布模型不同的问题,运用异方差回归思想,将不同靶试脱靶量数据变换到同一个条件下,再运用经典统计理论分析评估,从而增大评估的样本量,提高结果可信性。

In order to solve the problem of laser semi-active guided missile hit accuracy evaluation under small sample conditions,firstly,an integrated test and identification scheme is designed from the top layer,and the developed target test,semi-physical simulation test and stereotype target test plan design,to strengthen the test connection and comprehensive utilization of data.then,for the problem with a small experiment data sample of targets and different distribution models,use the heteroscedastic regression idea to transform different miss distance data to the same condition,and then use classical statistical theory to analyze and evaluate the hit accuracy.Thereby increasing the sample size of the evaluation and improving the credibility of the results.