新型磁敏感侵彻计层方法研究

doi:10.3969/j.issn.1000-1093.2019.11.004

摘要/Abstract

摘要： 为解决侵彻引信高速侵彻时的信号粘连问题，提出了一种磁敏感侵彻计层技术。在侵彻引信内安装磁钢和磁传感器，当战斗部侵彻有限厚钢筋混凝土靶板时，引信内磁场的强度随靶板与战斗部相对位置的改变而产生显著变化，可作为侵彻穿层的响应信号。由磁传感器检测穿层响应信号，实现计层。根据所提出侵彻引信磁敏感计层方法，采用有限元法建立了侵彻战斗部和钢筋混凝土模型，对侵彻过程进行了仿真。设计并制作了磁敏感模拟引信，使用钢网模拟钢筋混凝土靶板，进行静态半实物测试，验证了磁敏感计层方法的可行性。研究结果表明：该磁敏感侵彻计层方法不易受速度、振动影响，可以对大长径比侵彻战斗部在高速侵彻多层混凝土靶板时实现准确计层。

关键词: 侵彻引信, 磁敏感, 侵彻计层, 有限元

Abstract: A magnetic sensitive penetrating layer counting method is proposed to solve the problem of signal sticking when the penetration fuze is penetrated at high speed. Magnetic steel and magnetic sensors are installed in the penetration fuze. When the warhead penetrates into the finite thick reinforced concrete target, the magnetic field strength in the fuze changes significantly with the change of the relative position of the target and the warhead, and can be used as a response signals of penetrated layers. The response signal of the penetrated layer is detected to count the layers by using the magnetic sensor. According to the proposed method, the penetrating warhead and reinforced concrete models were established by finite element method, and the penetration process was simulated. A magnetic sensitive simulation fuze was designed and fabricated. The reinforced concrete target was simulated by steel mesh, and the static semi-physical test was carried out to verify the feasibility of the magnetic susceptibility layer method. The proposed method has the advantages of being less susceptible to speed and vibration, and can realize the accurate metering when the penetrating warhead with large aspect ratio penetrates the multi-layer concrete target at high speed. Key

Key words: penetrationfuze, magneticsensitivity, penetrationlayercounting, finiteelement

中图分类号:

TJ43⁺2.4

张雄星，邹金龙，王伟，苏思友. 新型磁敏感侵彻计层方法研究[J]. 兵工学报, 2019, 40(11): 2204-2211.

ZHANG Xiongxing， ZOU Jinlong， WANG Wei， SU Siyou. Research on a Novel Magnetic Sensitive Layer-counting Method for Penetration[J]. Acta Armamentarii, 2019, 40(11): 2204-2211.

参考文献

［1］于润祥, 石庚辰. 硬目标侵彻引信计层技术现状与展望［J］. 探测与控制学报, 2013, 35(5):1-6.
YU R X, SHI G C. Current status and prospects of hard target penetration fuze［J］. Journal of Detection & Control, 2013, 35(5): 1-6. (in Chinese)
［2］侯超, 刘勇涛, 杨旭. 侵彻硬目标武器及其智能引信关键技术研究［J］. 航空兵器, 2012(2):44-48.
HOU C, LIU Y T, YANG X. Research on key technology of penetrating hard target weapon and its intelligent fuze［J］. Aviation Weapons, 2012(2): 44-48. (in Chinese)
［3］ LOU W Z, LIU C Q, WANG Z. Protection and reinforcement technology of smart penetration fuze［J］. Journal of Beijing Institute of Technology (English Edition), 2012, 21(3): 285-290.
［4］ GRUJICIC M, BELL W C. Smart-fuze design and development based on computational analysis of warhead/urban-target interactions［J］. Researches and Applications in Mechanical Engineering, 2013, 2(1):1-10.
［5］ HETTLER C R. Challenges in hard target fuze design and critical technology development［C］∥54th NDIA Fuze Conference. Kansas City, MO, US: NDIA, 2010.
［6］ ZHAO Y L, LI X B, LIANG J, et al. Design, fabrication and experiment of a MEMS piezoresistive high-g accelerometer ［J］. Journal of Mechanical Science & Technology, 2013, 27(3):831- 836.
［7］ YU R X, SHI G C, HU D. Study on a novel piezoelectric accelerometer with switch characteristic［J］. Applied Mechanics & Materials, 2013, 329:329-333.
［8］ LEE J M, CHANG U J, CHANG J C, et al. High-shock silicon accelerometer with an over-range stopper［J］. Journal of Mechanical Science & Technology, 2016, 30(4):1817-1824.
［9］高国旺, 张瑞萍. 侵彻硬目标的导弹引信起爆控制方法研究［J］. 弹箭与制导学报, 2012, 32(2):103-106.
GAO G W, ZHANG R P. Research on detonation control method of missile fuze penetrating hard target［J］. Journal of Projectiles, Rockets, Missiles and Guidance, 2012, 32(2):103-106. (in Chinese)

［10］满晓飞, 张合, 马少杰, 等. 侵彻引信计层起爆炸点控制实物模拟实验方法研究［J］. 兵工学报, 2014, 35(10):1556-1561.
MAN X F, ZHANG H, MA S J, et al. Research on physical simulation experiment method for controlling the explosion point of penetrating fuze［J］. Acta Armamentarii, 2014, 35(10): 1556-1561. (in Chinese)
［11］张兵, 石庚辰. 侵彻硬目标识别技术中的机械滤波［J］. 探测与控制学报, 2010, 32(4):25-29.
ZHANG B, SHI G C. Mechanical filtering in penetration hard target recognition technology［J］. Journal of Detection & Control, 2010, 32(4): 25-29. (in Chinese)
［12］李玲玲, 范锦彪, 王燕, 等. 弹体侵彻过程中刚体过载实时提取的滤波方法［J］. 中国测试, 2015, 41(11): 106-109,113.
LI L L, FAN J B, WANG Y, et al. Filtering method for real-time extraction of rigid body overload during projectile penetration［J］. China Measurement & Test, 2015, 41(11): 106-109,113. (in Chinese)
［13］文丰, 石云波, 周振, 等. 基于MEMS的高g值加速度计及在炮弹侵彻双层钢靶试验中的应用［J］. 振动与冲击, 2013, 32(19):165-169.
WEN F , SHI Y B, ZHOU Z, et al. High-g-value accelerometer based on MEMS and its application in projectile penetration into double-layer steel target［J］. Journal of Vibration and Shock, 2013, 32(19): 165-169. (in Chinese)
［14］胡怀春. 侵彻混凝土目标贯穿特性分析及靶后炸点精度控制研究［D］. 南京：南京理工大学, 2014.
HU H C. Analysis of penetrating characteristics of penetrating concrete targets and precision control of target post-explosion points［D］. Nanjing: Nanjing University of Science and Techno-logy, 2014. (in Chinese)
［15］ SHEINKER A, FRUMKIS L, GINZBURG B, et al. Magnetic anomaly detection using a three-axis magnetometer［J］. IEEE Transactions on Magnetics, 2009, 45(1):160-167.
［16］ CLEM A T R. Progress in magnetic sensor technology for sea mine detection［J］. Proceedings of SPIE, 1997, 3079:354-371.
［17］ DAMES P M, SCHWAGER M, RUS D, et al. Active magnetic anomaly detection using multiple micro aerial vehicles ［J］. IEEE Robotics & Automation Letters, 2016, 1(1):153-160.
［18］曾必强. 侵彻弹斜侵彻多层介质的三维数值仿真［J］. 弹道学报, 2008, 20(2):9-12.
ZENG B Q. Three-dimensional numerical simulation of penetration and penetration into multilayer media［J］. Journal of Ballistics, 2008, 20(2): 9-12. (in Chinese)
［19］胡仁喜, 孙明礼. ANSYS 13.0电磁学有限元分析从入门到精通［M］. 北京:机械工业出版社, 2012.
HU R X, SUN M L. ANSYS 13.0 electromagnetic finite element analysis entry to the master［M］. Beijing: China Machine Press, 2012. (in Chinese)
［20］武海军, 张爽, 黄风雷. 钢筋混凝土靶的侵彻与贯穿研究进展［J］. 兵工学报, 2018, 39(1):182-208.
WU H J, ZHANG S, HUANG F L. Advances in the penetration and penetration of reinforced concrete targets［J］. Acta Armamentarii, 2018, 39(1): 182-208. (in Chinese)
［21］张爽, 武海军, 黄风雷. 刚性弹正侵彻钢筋混凝土靶阻力模型［J］. 兵工学报, 2017, 38(11):2081-2092.
ZHANG S, WU H J, HUANG F L. Rigid projectile penetrates into the reinforced concrete target resistance model ［J］. Acta Armamentarii, 2017, 38 (11): 2081-2092. (in Chinese)
［22］中华人民共和国住房和城乡建设部. 混凝土结构设计规范［M］. 北京:中国建筑工业出版社, 2011.
Ministry of Housing and Urban-Rural Development of the People's Republic of China. Code for design of concrete structures［M］. Beijing: China Architecture & Building Press, 2011. (in Chinese)

第40卷
第11期2019 年11月兵工学报ACTA
ARMAMENTARIIVol.40No.11Nov.2019

[1]	王雷，李毅，马智慧. 基于Mooney-Rivlin模型的车辆环形橡胶减震器径向刚度计算与参数优化[J]. 兵工学报, 2022, 43(S1): 35-45.
[2]	潘霄，姜毅，王勃漫，任烨波. 火箭多级筒燃气弹射动力学特性及影响因素[J]. 兵工学报, 2022, 43(6): 1277-1287.
[3]	马孟新，李蓉，牛兰杰. 侵彻引信加速度信号目标特征中干扰叠加程度的评价指标[J]. 兵工学报, 2022, 43(1): 20-28.
[4]	程申申，陶如意，王浩，薛绍，林庆育. 弹丸不同结构尼龙弹带挤进过程的阻力特性[J]. 兵工学报, 2021, 42(9): 1847-1857.
[5]	王超，王文龙，孙芹东，孙文祺. 同振式矢量水听器耐压球壳优化设计[J]. 兵工学报, 2021, 42(8): 1744-1752.
[6]	邹利波，于存贵，冯广斌，侯保林，仲建林，刘宪福. 基于温度修正的弹丸挤进身管过程摩擦模型[J]. 兵工学报, 2021, 42(6): 1148-1156.
[7]	荣吉利，宋逸博，王玺，郭振，项大林，吴志培. 核爆炸对地冲击作用下土体运动特性等效模拟[J]. 兵工学报, 2021, 42(1): 56-64.
[8]	李志农, 曾文钧, 闻庆松, 沈功田, 沈永娜. 静载拉伸和低周疲劳下Q235钢磁声发射特性[J]. 兵工学报, 2021, 42(1): 185-191.
[9]	林庆华，栗保明. 基于瞬态多物理场求解器的电磁轨道炮发射过程建模与仿真[J]. 兵工学报, 2020, 41(9): 1697-1707.
[10]	黄莎玲，朱鸿志，程祥利，谢玉斌. 自适应阈值侵彻引信层目标识别算法[J]. 兵工学报, 2020, 41(9): 1762-1771.
[11]	赵建华，应宇辰，郭成豹. 柴油机磁场的计算、试验与消磁优化[J]. 兵工学报, 2020, 41(2): 350-355.
[12]	田彤辉，袁杰红，王青文，关振群，陈柏生. 异常荷载下导弹（火箭）级间连接结构失效分析[J]. 兵工学报, 2020, 41(2): 388-397.
[13]	孙潘，李斌，温金鹏，张晓光. 水下无人航行器折叠气囊充气展开特性模拟研究[J]. 兵工学报, 2020, 41(12): 2540-2549.
[14]	徐卫潘，曾海洋，蒋超，寇西征，臧孟炎. 越野车轮胎卵石路面牵引性能有限元与离散元耦合仿真及试验验证[J]. 兵工学报, 2019, 40(9): 1961-1968.
[15]	彭泽宇，颜培. 低温切削奥氏体304不锈钢残余应力研究[J]. 兵工学报, 2019, 40(6): 1271-1276.