激光制导武器探测作用距离影响因素分析评估

Analysis and Evaluation of Influence Factors on Detecting Range of Laser Guided Weapon

分析研究了试验训练场中，目标靶为标准灰靶时，激光制导武器作用距离迭代公式（考虑地面照射和本机照射两种攻击模式）。分析解算了靶面倾斜度对激光制导武器探测范围轮廓线的影响，讨论了弹体航线天顶角约为55°时，激光制导武器探测作用距离随导引头灵敏度、指示激光单脉冲能量、靶面反射率、地面气象能见度、地面指示距离等影响因素的变化关系。研究结果对挂飞试验训练的方案制定、分析评估有重要参考意义。

The iterative equation is deduced, which calculates the detecting range of laser guided weapon （LGW） when the target is a standard gray board on the testing and training base. It includes two attacking mode. One is illuminated from the ground, the other is illuminated by the attacking fighter. It is analyzed how the slant angle of target board affects the contour line of the detecting range of laser guided weapon. The instance is focused on when the zenithal angle of the LGW＇ s flight course is 55 degree. The influence factors on the LGW＇s detecting range is discussed, which include the LGW＇ s detection threshold, the single pulse energy of the directing laser, the reflectivity of the target board, the meteorological surface range, the illuminating distance from the ground, etc. The research outcome will be important reference information on the designing plan and the synthetically analysis and evaluation of the LGW＇s flight training.