射击密集度光电立靶测试系统的研究

Study on optoelectronical target measuring system for firing dispersion extent

射击密集度是低伸武器射击性能的一项重要指标 .本文分析了传统的纸靶法存在的不足 ;论证了射击密集度光电立靶测试系统的测量原理和计算公式 ;介绍了系统的结构、特点和主要技术指标 ;通过靶场实弹试验 ,证明该系统能实现高效、准确、实时的自动测量 .与原有纸靶法测量相比 ,在七组普弹的半数密集度半径(R50 )时平均差值为 0 .3 6mm ,最大差值为 0 .5 6mm ,全部小于 1mm 。

One of the major tasks for each weapon_ammunition system is to meet the requirement of firing dispersion extent.The disadvantages of paper target measurement have been analyzed.The measuring principle and coordinate formula of optoelectronical target have been discussed.The main structure and technical data have been introduced.The firing test in target field has proved that the optoelectronical target system can measure firing dispersion extent rapidly,accurately and automatically.Compared with the paper target method,the optoelectronical target system can make R_(50) average to be 0.36 mm and maximum to be 0.56 mm according to testing data.