激光制导迫弹捕获概率与命中精度分析  

Analysis of the acquisition probability and hitting precision of laser-guided mortar bomb

作　　者：程振轩[1] 林德福[1] 王辉[1] 

机构地区：[1]北京理工大学宇航科学技术学院,北京100081

出　　处：《红外与激光工程》2008年第S3期291-294,共4页Infrared and Laser Engineering

摘　　要：介绍了脉冲力控制的制导迫弹基本工作原理,建立了捷联激光探测器的数学模型,分析了影响无控弹丸散布的主要因素,给出了在各种干扰下弹丸的最大纵向散布和横向散布。通过对脉冲发动机最大修正力能力的仿真,分析了弹丸的捕获概率和其命中精度之间的关系,最后给出了提高弹丸命中精度的方法。The basic principle of guided mortar bomb is introduced. The model of a strap-down laser detector is deduced, some primary factors affecting uncorrected distribution are analyzed, and the longitudinal and lateral distributions are simulated. Based on the simulation for the correction capability, the relationship between target acquisition probability and hitting precision is studied. In the end, a reasonable method is proposed to increase the hitting precision.

关 键 词：激光探测器 脉冲控制力 捕获概率 制导精度 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]