像差对激光制导目标方位探测精度的影响

激光半主动寻的制导武器在现代战争中发挥了重大的作用。在研究和分析四象限探测器探测目标方位的工作原理和实质的基础上,通过研究和分析激光半主动寻的制导武器的光学系统由于像差的存在导致目标方位探测误差的机理,得出一些重要结论。同时,根据一套实际光学系统参数,计算出了由于像差引起的目标地面偏差的数据曲线。本文为激光半主动寻的制导武器的光学系统设计以及其目标方位探测精度分析提供了重要的参考依据。

Influence of optical system aberration on precision of detecting target position in laser semi-active seeking guidance

Laser semi-active seeking guided weapons(LSSGWs) play an important role in modern wars.Based on analyzing the working principle and the essential of the four-quadrant detector on LSSGWs,by studying and analyzing the mechanism of optical system's aberration in LSSGWs resulting in detecting errors,some important conclusions are drawn.According to the optical system's parameters of a real one,the data curve of target's horizontal warp was given.It provides important reference for the optical system design and the target position detecting error's annlysis of LSSGWs.