CAJ | 학술논문

为提高激光半主动末段修正迫弹的命中概率，提出了优化发射角的方案。建立了激光导引头目标捕获概率模型和命中概率模型，以发射角为优化变量，以命中概率和平均落点偏差为目标函数，采用功效系数法求出最优射角。通过蒙特卡洛法进行模拟打靶和仿真计算，将优化前后的结果进行对比。分析结果表明，优化射角的方案可使末修迫弹命中概率提高10%以上，对激光半主动末段修正弹的射表编制具有重要意义。
위제고격광반주동말단수정박탄적명중개솔，제출료우화발사각적방안。건립료격광도인두목표포획개솔모형화명중개솔모형，이발사각위우화변량，이명중개솔화평균낙점편차위목표함수，채용공효계수법구출최우사각。통과몽특잡락법진행모의타파화방진계산，장우화전후적결과진행대비。분석결과표명，우화사각적방안가사말수박탄명중개솔제고10%이상，대격광반주동말단수정탄적사표편제구유중요의의。
To improve the hit probability of semi-active laser Terminal Correction Mortar Proj ectile(TCMP ),the scheme of optimizing launching angle was proposed.The laser-seeker target-acquisition-probability model and hit-probability model were established.By taking the launching angle as the optimal variable and taking the hit probability and average impact point de-viation as obj ective functions,the optimum launching-angle was solved by the efficacy coefficient method.The Monte-Carlo method was applied to simulating shooting and calculation,and the result after optimization were compared with that before optimization.The results show that the scheme of optimizing launching angle can improve the hit probability of TCMP by 10%,and it has important significance to the firing table compilation of semi-active laser TCMP.