制导杀爆弹毁伤效能评估的应用研究
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摘要
基于真实目标等效结构研究制导杀爆弹毁伤效能评估的应用.针对红外成像和GPS两种制导模式,分析末端弹道特征对于确定弹药研究毁伤效能与引信炸高、制导精度之间的联系.通过分析结果可见,采用红外成像制导模式,炸点随着炸高的提高离瞄准点的距离逐渐变远,破片群难以命中目标;采用GPS制导模式,炸点可通过弹载计算机计算调整炸点于目标上方,破片群向下可命中目标,对目标的毁伤效果较好;所以,弹药的毁伤效能除了与战斗部、引信有关,还与导引头的制导模式相关.通过仿真分析,制导模式对战斗部动爆威力场影响不大,因此在战斗部研制过程中可不考虑弹药的制导模式,而只采用动爆条件下的毁伤幅员对战斗部的毁伤效能进行考核,以优选出最佳战斗部结构和炸高.
Based on the equivalent structure of real targets,the application of damage effectiveness evaluation of guided explosive bombs was studied. For infrared imaging and GPS guidance modes, the end ballistic characters were analyzed, and for designated power warhead, the relationship between the damage effectiveness and fuze explosion height and guidance precision was studied. From the simulation results, using the infrared image guidance mode, when the explosion height was increased, the explosion point was farther away from aiming point, it was harder for the fragments to hit the target;using GPS guidance mode, with the bomb embedded system, the explosion point could be adjusted to be just above the target, so the fragments could hit the target below and get better damage effect; so the damage effectiveness was not only related to warhead and fuze, but also related to guidance mode.From simulation analysis, the guidance mode has little effect on the dynamic power field of the warhead, so in the process of warhead research, in order to get the best warhead structure and explosion height, the guidancemode can be ignored and damage dimensionalities alone can be used to evaluate the warhead damage effectiveness.
Based on the equivalent structure of real targets,the application of damage effectiveness evaluation of guided explosive bombs was studied. For infrared imaging and GPS guidance modes, the end ballistic characters were analyzed, and for designated power warhead, the relationship between the damage effectiveness and fuze explosion height and guidance precision was studied. From the simulation results, using the infrared image guidance mode, when the explosion height was increased, the explosion point was farther away from aiming point, it was harder for the fragments to hit the target;using GPS guidance mode, with the bomb embedded system, the explosion point could be adjusted to be just above the target, so the fragments could hit the target below and get better damage effect; so the damage effectiveness was not only related to warhead and fuze, but also related to guidance mode.From simulation analysis, the guidance mode has little effect on the dynamic power field of the warhead, so in the process of warhead research, in order to get the best warhead structure and explosion height, the guidancemode can be ignored and damage dimensionalities alone can be used to evaluate the warhead damage effectiveness.
引文
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[15] 周家胜,杨莹,倪庆杰,等.基于Matlab/Simulink 的杀爆弹蒙特卡罗飞行落点仿真[J].沈阳理工大学学报,2016,35(6):99-101.Zhou Jiasheng,Yang Ying,Ni Qingjie ,et al.Simulate research of the high explosive bomb flight landing with Monte-Carlo method based on Matlab/Simulink[J].Journal of Shenyang Ligong University,2016,35(6):99-101.(in Chinese)
[16] 付建平,郭光全,冯顺山,等.杀爆战斗部对地面目标毁伤威力的评估方法及应用[J].兵工学报,2016,37(增刊1):7-12.Fu Jianping,Guo Guangquan,Feng Shunshan,et al.Damage assessment method and application of blast-fragmentation warhead against ground target[J].Acta Armamentarii,2016,37(suppl1):7-12.(in Chinese)
[2] 刘彦,黄风雷,吴相彬.杀爆战斗部对导弹阵地的毁伤效能研究 [J].北京理工大学学报,2008,28(5):385-387.Liu Yan,Huang Fenglei,Wu Xiangbin.A study on the damage effectiveness of blast-fragmentation warhead on attacking anti-aircraft missile positions[J].Transactions of Beijing Institute of Technology,2008,28(5):385-387.(in Chinese)
[3] 岳松堂,张晓玲.致命杀手-简述外军炮兵制导弹药的发展及影响[J].现代兵器,2009(5):24-27.Yue Songtang,Zhang Xiaoling.Fatal killer:brief description of development and influence of guided artillery of foreign artillery[J].Modem Weaponry,2009(5):24-27.(in Chinese)
[4] 周全,曲玉琨.远程火箭弹射击效力研究[J].弹箭与制导学报,2010,30(4):101-102,156.Zhou Quan,Qu Yukun.Research on the fire effectiveness of long range rocket projectile[J].Journal of Projectiles,Rockets,Missiles and Guidance,2010,30(4):101-102,156.(in Chinese)
[5] Qian L X,Lin T,Zhang S Q,et al.Fragment shot-line model for air-defence warhead[J].Propellants Explosives Pyrotechnics,2000,25:92-98.
[6] Qian Lixin,Qu Ming,Liu Tong.Lethality assessment study of a large-scale reentry blast-fragmentation warhead[C]//Proceedings of the 4th International Autumn Seminar on Propellants,Explosives and Pyrotechnics.Shaoxing,China:China Ordnance Society,2001:695-699.
[7] 刘建斌,徐豫新,高鹏,等.火箭杀爆弹毁伤幅员仿真[J].兵工学报,2016,37(增刊2):159-164.Liu Jianbin,Xu Yuxin,Gao Peng,et al.Simulation on damage area of high explosive projectile[J].Acta Armamentarii,2016,37(suppl2):159-164.(in Chinese)
[8] 王树山,韩旭光,王新颖.杀伤爆破弹综合威力评估方法与应用研究[J].兵工学报,2017,38(7):1250-1254.Wang Shushan,Han Xuguang,Wang Xinying.Research on evaluation method of comprehensive power of high explosive warhead and its application[J].Acta Armamentarii,2017,38(7):1250-1254.(in Chinese)
[9] 徐楚璇.杀爆弹综合威力评估研究[D].北京:北京理工大学,2016.Xu Chuxuan.Study on comprehensive power evaluation of explosive[D].Beijing:Beijing Institute of Technology,2016.(in Chinese)
[10] 刘彦,裴晓羽,吕中杰,等.基于层次分析-模糊综合评价法的相控阵雷达毁伤评估[J].北京理工大学学报,2016,36(10):996-1000.Liu Yan,Pei Xiaoyu,Lü Zhongjie,et al.Damage assessment of phased array antenna based on analytic hierarchy process and fuzzy comprehensive assessment[J].Transactions of Beijing Institute of Technology,2016,36(10):996-1000.(in Chinese)
[11] 袁俊明,张庆明,刘彦,等.爆炸冲击波对目标群毁伤概率的建模与计算[J].北京理工大学学报,2008,28(8):663-666,677.Yuan Junming,Zhang Qingming,Liu Yan,et al.Analysis and model for the kill probability of target groups damaged by shock wave[J].Transactions of Beijing Institute of Technology,2008,28(8):663-666,677.(in Chinese)
[12] 姚剑虹,汪永庆,孔铁全,等.自然破片对轻装甲类目标毁伤效应计算[J].兵工学报,2009,30(增刊2):159-162.Yao Jianhong,Wang Yongqing,Kong Tiequan,et al.Calculation of damage effects of natural fragments on armored targets[J].Acta Armamentarii,2009,30(suppl2):159-162.(in Chinese)
[13] 韩旭光.基于毁伤效能的制导杀爆弹最优炸高分析[D].北京:北京理工大学,2018.Han Xuguang.The analysis of the explosion height of the optimal damage efficiency of the guided explosive bomb[D].Beijing:Beijing Institute of Technology,2018.(in Chinese)
[14] 徐豫新,任杰,王树山,等.钨球正撞击下低碳钢板的极限贯穿厚度研究[J].北京理工大学学报,2017,37(6):551-556.Xu Yuxin,Ren Jie,Wang Shushan,et al.Research on perforation limit thickness of low carbon steel plates impacted normally by tungsten spheres[J].Transactions of Beijing Institute of Technology,2017,37(6):551-556.(in Chinese)
[15] 周家胜,杨莹,倪庆杰,等.基于Matlab/Simulink 的杀爆弹蒙特卡罗飞行落点仿真[J].沈阳理工大学学报,2016,35(6):99-101.Zhou Jiasheng,Yang Ying,Ni Qingjie ,et al.Simulate research of the high explosive bomb flight landing with Monte-Carlo method based on Matlab/Simulink[J].Journal of Shenyang Ligong University,2016,35(6):99-101.(in Chinese)
[16] 付建平,郭光全,冯顺山,等.杀爆战斗部对地面目标毁伤威力的评估方法及应用[J].兵工学报,2016,37(增刊1):7-12.Fu Jianping,Guo Guangquan,Feng Shunshan,et al.Damage assessment method and application of blast-fragmentation warhead against ground target[J].Acta Armamentarii,2016,37(suppl1):7-12.(in Chinese)