Design of Virtual Target Guidance Law for Anti-Torpedo Torpedo
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摘要: 为使反鱼雷鱼雷(ATT)快速发现来袭鱼雷, 实现快速占位, 研究了一种新的最佳导引弹道, 利用目标运动特性信息引入虚拟目标, 设计了考虑终端角约束的偏置比例导引律, 以此虚拟目标将ATT按设计的导引律引向真实目标。仿真结果表明, 在典型ATT拦截来袭鱼雷态势下, 引入虚拟目标设计的偏置比例导引律能够使ATT快速发现来袭鱼雷, 有效提高ATT的拦截概率和潜艇的战场生存能力。Abstract: A new program-controlled initial trajectory allowing an anti-torpedo torpedo(ATT) to find the incoming torpedo quickly and achieve rapid occupation was investigated in this study. A virtual target was introduced according to the target motion characteristics, and a bias proportional guidance law considering the terminal angle constraint was designed. The virtual target led the ATT to the real target according to the designed guidance law. Simulation results indicated that in a typical situation of an ATT intercepting incoming torpedoes, the introduced virtual target and the bias proportional guidance law designed for the ATT can help the ATT quickly detect incoming torpedoes. They can significantly increase the interception probability of ATTs and thus enhance the battlefield survivability of submarines.
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图 1 ATT、来袭鱼雷与潜艇相对运动关系示意图
Figure 1. Relative motion diagram of an ATT, an incoming torpedo and a submarine
图 2 侧平面中ATT与来袭鱼雷相对运动关系
Figure 2. Relative motion diagram of an ATT and an incoming torpedo in the lateral plane
图 4 ATT、来袭鱼雷与潜艇运动轨迹仿真结果
Figure 4. Simulation results of movement trajectory of an ATT, an incoming torpedo and a submarine
图 5 虚拟目标导引下ATT各参数变化曲线
Figure 5. Curves of parameters of an ATT under virtual target guidance
表 1 2种方法发现来袭鱼雷时终端角对比
Table 1. Comparison of terminal angles when the incoming torpedo is found by two methods
方法 虚拟目标偏角/(°) ATT偏角/(°) 来袭鱼雷偏角/(°) 终端角/(°) 虚拟目标导引 −144.13 63.82 −137.62 207.95 一次
转角— 50.84 −139.94 190.78 
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表 2 2种方法发现来袭鱼雷用时与脱靶量对比
Table 2. Comparison of found times and miss distances when the incoming torpedo is found by two methods
方法 发现来袭鱼雷
用时/s脱靶量/m 虚拟目标导引 32.25 0.67 一次转角 37.05 0.85
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[1] 周须峰, 孟博. 空空导弹越肩发射的虚拟目标比例导引律[J]. 飞行力学, 2014, 32(3): 248-252. doi: 10.13645/j.cnki.f.d.2014.02.002Zhou Xufeng, Meng Bo. Virtual target proportional navigation guidance law for air-to-air missile over-the shoulder[J]. Flight Dynamics, 2014, 32(3): 248-252. doi: 10.13645/j.cnki.f.d.2014.02.002 [2] 舒健生, 孟少飞, 张士熊. 基于虚拟目标的KKV逆轨拦截导引方法[J]. 四川兵工学报, 2014, 35(4): 5-8.Shu Jiansheng, Meng Shaofei, Zhang Shixiong. KKV guidance law for exoatmospheric head-on interception based on virtual target[J]. Journal of Sichuan Ordnance, 2014, 35(4): 5-8. [3] 郑书娥. 基于虚拟导引的空空导弹程控弹道设计技术[J]. 四川兵工学报, 2015, 36(7): 13-15.Zheng Shue. Design method of program trajectory based on virtual guidence for air-to-air missle[J]. Journal of Sichuan Ordnance, 2015, 36(7): 13-15. [4] 魏静, 潘光. 反鱼雷鱼雷拦截弹道及拦截性能分析[J]. 鱼雷技术, 2016, 24(2): 81-86.Wei Jing, Pan Guang. Analysis on intercept trajectory and intercept capability of anti-torpedo torpedo[J]. Torpedo Technology, 2016, 24(2): 81-86. [5] 潘光, 杨悝. 基于MATLAB的反鱼雷鱼雷固定提前角导引弹道仿真[J]. 弹箭与制导学报, 2013, 33(4): 149-152. doi: 10.3969/j.issn.1673-9728.2013.04.041Pan Guang, Yang Kui. The analysis of FLAG trajectories of anti-torpedo torpedo based on MATLAB[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013, 33(4): 149-152. doi: 10.3969/j.issn.1673-9728.2013.04.041 [6] 陈颜辉, 张永. 来袭鱼雷弹道两种预测方法仿真分析[J]. 水下无人系统学报, 2021, 29(3): 357-362.Chen Yanhui, Zhang Yong. Simulation analysis on two methods for incoming torpedo trajectory prediction[J]. Journal of Unmanned Undersea Systems, 2021, 29(3): 357-362. [7] 陈颜辉, 强超超. 来袭鱼雷弹道散布的解算原理与仿真分析[J]. 弹道学报, 2018, 30(2): 81-85. doi: 10.12115/j.issn.1004-499X(2018)02-14Chen Yanhui, Qiang Chaochao. Solution principle and simulation analysis on trajectory dispersion of incoming torpedo[J]. Journal of Ballistics, 2018, 30(2): 81-85. doi: 10.12115/j.issn.1004-499X(2018)02-14 [8] Zhou D, Sun S. Guidance laws with finite time convergence[J]. Journal of Guidance, Control, and Dynamics, 2009, 32(6): 1838-1846. doi: 10.2514/1.42976 [9] 于昌荣. 一种直航+迎面的反鱼雷鱼雷拦截弹道设计方法[J]. 舰船电子工程, 2016, 36(4): 26-28. doi: 10.3969/j.issn.1672-9730.2016.04.007Yu Changrong. Design of intercept trajectory of anti-torpedo torpedo based on direct and converse[J]. Ship Electronic Engineering, 2016, 36(4): 26-28. doi: 10.3969/j.issn.1672-9730.2016.04.007 [10] 严鹏辉, 刘刚, 缪前树. 基于落角约束的偏置比例导引律的研究[J]. 现代防御技术, 2021, 49(6): 49-54. doi: 10.3969/j.issn.1009-086x.2021.06.008Yan Penghui, Liu Gang, Miao Qianshu. Research on bias proportional navigation guidance law based on terminal impact angle constraint[J]. Modern Defence Technology, 2021, 49(6): 49-54. doi: 10.3969/j.issn.1009-086x.2021.06.008 [11] 袁富宇, 代志恒, 肖碧琴. 基于误差折算的鱼雷一次转角射击命中/发现概率解析计算方法[J]. 水下无人系统学报, 2020, 28(3): 303-308. doi: 10.11993/j.issn.2096-3920.2020.03.010Yuan Fuyu, Dai Zhiheng, Xiao Biqin. An analytical calculation method of the hitting/finding probability of torpedo one-time turning-angle shooting based on error conversion[J]. Journal of Unmanned Undersea Systems, 2020, 28(3): 303-308. doi: 10.11993/j.issn.2096-3920.2020.03.010 -
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