激光半主动制导武器半实物仿真系统能量链研究  

Analysis of laser energy chain in the hardware-in-the-loop simulation system of semi-active laser guidance

作　　者：王江[1] 林蔚[2] 王鹏[1] 刘满仓[1] 王伟[1] 

机构地区：[1]北京理工大学宇航学院,北京100081 [2]中国北方工业公司,北京100053

出　　处：《红外与激光工程》2011年第7期1230-1233,共4页Infrared and Laser Engineering

基　　金：国防预研项目

摘　　要：半实物仿真技术为制导导弹提供了精确、可控和可重复的试验条件,针对激光制导武器半实物仿真系统的工作特点,重点分析了影响半实物仿真精度的激光能量链特性。研究了影响激光能量传输的主要因素,包括气象条件、目标反射系数以及弹目距离等,建立了理论模型及计算方法。结合实战条件下导引头接收到的功率密度的对比,进行了半实物仿真条件下激光能量链的计算,为激光制导武器半实物仿真系统设计提供了理论依据。A precise,controllable and repeatable test conditions was provided by the hardware-in-the-loop simulation technology for guiding missile.According to the work characteristics of laser guided weapon simulation system,the impact of laser energy chain on the accuracy of hardware-in-the-loop simulation was analyzed.The major factors that affect the property of the laser energy were analyzed,including the weather factors,the reflection characteristics of targets and the distance between the missile and target,etc.And the theoretical model and calculation method were given.According to the actual power density for the seeker,laser energy chain were studied which provided a theoretical foundation for the hardware-in-the-loop simulation system.

关 键 词：半实物仿真 能量链模型 功率密度 激光模拟器 

分 类 号：TJ765.4[兵器科学与技术—武器系统与运用工程]