摘要
构建了一个激光寻的制导武器导引头能量阈值的精确标定环境,同时可精确标定导引头的视场范围和盲区。该系统由一体化集成激光器系统、漫反射系统、三轴转台、激光暗室和导引头测试计算机系统组成,充分考虑了电磁干扰、后向散射干扰、入射光线不平行度等因素,通过阈值标定实验,结果表明,系统能量标定可精确到10-15J以下,视场角标定可精确到1,′系统适用于各种寻的激光导引头的精确阈值标定。
The accurate calibration system developed in this paper can simultaneously calibrate accurately the field of view and blind area for the homing guidance seeker. The calibration system is composed of an integrated laser system, diffuse reflection system, three-axis revolving platform, laser darkroom and guidance seeker-testing computer, taking into full consideration electromagnetic disturbance, back-scattering disturbance and incidence-of-light non-parallelism and others. The threshold value calibration experimental results show preliminarily that the calibration system＇s laser energy calibration is as accurate as below 10^-15 joule, the field of view is calibrated as accurately as 1′. The calibration system can be used for the accurate calibration of threshold values of laser guidance seekers of various kinds.
出处
《机械科学与技术》
CSCD
北大核心
2007年第4期532-536,共5页
Mechanical Science and Technology for Aerospace Engineering
基金
国家技改重点项目1257工程子项目
关键词
激光寻的导引头
阈值标定
标定系统
laser homing seeker
threshold value calibration
calibration system
