Quantitative method for calculating spatial release region for laser-guided bomb

作     者：YANG Ping XIAO Bing CHEN Xin HAO Yuntao YANG Ping;XIAO Bing;CHEN Xin;HAO Yuntao

作者机构：Air Force Early Warning AcademyWuhan 430019China Unit 93175 of the PLAChangchun 136000China 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2024年第35卷第4期

页      面：1053-1062页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 082603[工学-火炮、自动武器与弹药工程] 0804[工学-仪器科学与技术] 0826[工学-兵器科学与技术] 0803[工学-光学工程] 

基　　金：This work was supported by the major research projects within the military-international class(JY2021B077) 

主　　题：laser-guided bombs(LGBs) hit probability atmo-spheric transmittance spatial release region(SRR)boundary ballistic 

摘      要：The laser-guided bomb(LGB)is an air-to-ground pre-cision-guided weapon that offers high hit rates,great power,and ease of *** are guided by semi-active laser ground-seek-ing technology,which means that atmospheric conditions can affect their *** spatial release region(SRR)of LGBs is difficult to calculate precisely,especially when there is a poor field of *** can result in a lower real hit *** increase the hit probability of LGBs in tough atmospheric situa-tions,a novel method for calculating the SRR has been *** method is based on the transmittance model of the 1.06μm laser in atmospheric species and the laser diffuse reflection model of the target surface to determine the capture target time of the laser ***,it calculates the boundary ballistic space starting position by ballistic model and gets the spatial scope of the spatial release *** method can determine the release region of LGBs based on flight test data such as instantaneous velocity,altitude,off-axis angle,and atmospheric *** more effectively employing aircraft release conditions,atmospheric visibility and other factors,the SRR calculation method can improve LGB hit probabi-lity by 9.2%.