一种脉冲修正弹弹道设计方法  

A Trajectory Design Methodfor Pulse Correction Projectiles

作　　者：柏绍波 周宇[2] 马佳佳[1] 姚新涛[1] 彭家宝 王成 刘欢[1] BAI Shaobo;ZHOU Yu;MA Jiajia;YAO Xintao;PENG Jiabao;WANG Cheng;LIU Huan(Northwest Institute of Mechanical&Electrical Engineering,Xianyang 712099,Shaanxi,China;Unit 63850 of PLA,Baicheng 137001,Jilin,China)

机构地区：[1]西北机电工程研究所,陕西咸阳712099 [2]中国人民解放军63850部队,吉林白城137001

出　　处：《火炮发射与控制学报》2024年第6期58-62,共5页Journal of Gun Launch & Control

摘　　要：脉冲修正弹由于点火修正次数有限,所以必须合理进行弹道设计才能达到最佳作战效果。针对高炮配用脉冲修正弹弹道设计问题,提出了一种基于遗传算法的脉冲修正弹弹道设计方法,将脉冲修正弹点火时刻序列作为控制变量,引炸时刻实际弹道与目标未来点的位置偏差作为优化目标,建立优化问题进行求解。以高低角偏差及方位角偏差下的射向偏差弹道作为实际弹道,对不同修正能力的脉冲修正弹进行弹道设计仿真验证,仿真结果表明该弹道设计方法有效,通过求解脉冲修正弹的点火时刻序列,可得到终端位置无偏的弹道方案。该弹道设计方法可作为考虑误差项的抗干扰弹道设计以及点火时刻序列表编制的基础。Due to the limited number of ignition corrections,the trajectory design must be carried out reasonably to achieve the best combat effect for pulse correction projectiles.Aiming at the problem of the trajectory design of pulse correction projectiles for anti-aircraft artillery,an optimization method based on the genetic algorithm is proposed.In this method,the firing timing sequence of pulse correction projectiles is taken as the optimization variable,and the position deviation between the actual tra-jectory and the target future point when the projectile is exploding is taken as the optimization target.An optimization problem is established accordingly to be solved.Taking the deviated trajectory caused by elevation and azimuth angle deviations as the actual trajectory,trajectory design simulations are carried out to validate the trajectory design of pulse correction projectiles with different correction capabilities.Simulation results show that the trajectory design method is effective.By solving the ignition time sequence of pulse correction projectiles,trajectory schemes with unbiased terminal positions can be obtained.The trajectory design method can inform anti-jamming trajectory design considering error terms and the compilation of ignition time sequence tables.

关 键 词：脉冲修正弹 弹道设计 方案弹道 高炮 遗传算法 

分 类 号：TJ41[兵器科学与技术—火炮、自动武器与弹药工程]