摘要
为了得到精确的视线角,从两轴台、6.6m×5.1m超大室内漫反射屏和程控一体化集成激光器的设计时的精度需求入手,研制了一套适合于激光制导武器半实物仿真的视线运动系统;基于DT2经纬仪、高度尺、徕卡DISTOTMpro4a激光测距仪、平行光管、光学平面镜和辅助夹具等,提出了一套精确标定措施。标定结果和多次实验表明,所建立的视线运动系统能够满足高精度的视线角控制,控制精度达到0.5mrad,系统的重复性好,稳定性高。
In order to recur the angle of sight accurately, and considering the accuracy requirement in the design of the two - axis revolving platform, 6.6 x 5.1 m2 super large indoor diffuse reflector and the integrated laser system, we developed a line of sight movement system adapted to the hardware - in - the - loop simulation for laser guided weapons. An accurate calibration method is put forward by use of a DT2 theodolite, a height gauge, Leica DISTOTMpro4a laser range finder, collimating element, optic fiat mirror and an assistant clamp. The calibration results and some experiments showed that the line of sight movement system is adaptable to high accurate recurrence of the angle of sight. The control precision of the angle is 0.5mrad, and thesystem has fine repeatability and stability.
出处
《电光与控制》
北大核心
2005年第4期19-23,共5页
Electronics Optics & Control
基金
国家技改工程基金资助(JGD17KS01007)。
关键词
标定
测量
视线角
精确标定
激光制导
demarcating
measure
angle of sight
accurate demarcating
laser guidance