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弹箭与制导学报 >

2018 , Vol. 38 >Issue 2: 47 - 50,55

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2018.02.011

捷联式制导迫弹末制导弹道优化设计

  • 杨智刚 ,
  • 孙瑞胜 ,
  • 朱斌
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  • 南京理工大学,南京 210094

杨智刚(1993-),男,江苏泰州人,硕士研究生,研究方向:外弹道理论及弹箭控制技术。

收稿日期: 2017-06-19

  网络出版日期: 2025-05-28

基金资助

国家自然科学基金(11176012)

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Trajectory Optimization of Terminal Guidance for Strap-down Guided Mortars

  • YANG Zhigang ,
  • SUN Ruisheng ,
  • ZHU Bin
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  • Nanjing University of Science and Technology, Nanjing 210094, China

Received date: 2017-06-19

  Online published: 2025-05-28

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摘要

为了提高捷联式制导迫弹的目标捕获概率和命中精度,研究了其末制导段弹道优化设计问题。根据制导迫弹的工作过程,结合捷联导引头的空间模型,以制导迫弹飞行攻角和飞行时间作为设计变量,建立了包含导引头视场角、弹目距离及终端弹道参数等多约束的弹道优化模型,并采用改进的粒子群优化算法进行求解。仿真结果表明:优化后的弹道能够保证捷联导引头在较高高度探测到目标。研究结果可以为捷联式制导迫弹的工程研制提供依据。

关键词： 捷联式制导迫弹; 弹道优化; 粒子群算法; 捷联导引头; 修正能力

本文引用格式

杨智刚 , 孙瑞胜 , 朱斌 . 捷联式制导迫弹末制导弹道优化设计[J]. 弹箭与制导学报, 2018 , 38(2) : 47 -50,55 . DOI: 10.15892/j.cnki.djzdxb.2018.02.011

Abstract

In order to improve the target-acquisition-probability and hit-probability of strap-down guided mortars, trajectory optimization of terminal guidance for strap-down guided mortars was researched. According to the the working process of guided mortar and the model of strap-down seeker in space, the attack angle and flight time were taken as design variables, a multi-constraints trajectory optimization model was established and a modified particle swarm optimization algorithm was developed to solve the problem. The simulation results show that the optimal trajectory obtained by modified particle swarm optimization can ensure strap-down seeker to detect targets at higher heights. The results can provide the basis to the engineering development of strap-down guided mortar.

Key words： strap-down guided mortars; trajectory optimization; particle swarm optimization; strap-down seeker; correction capability

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参考文献

[1]
唐国金, 罗亚中, 雍恩米. 航天器轨迹优化理论、方法及应用[M]. 北京: 科学出版社, 2012.
[2]
CONWAY B A. A survey of methods available for the numerical optimization of continuous dynamic systems[J].Journal of Optimization Theory and Applications, 2012, 152(2): 271-306.
[3]
白宏阳, 李伟明, 孙瑞胜, 等. 航空时敏制导炸弹增程弹道组合优化设计[J]. 国防科技大学学报, 2014, 36(6): 100-105.
[4]
王强, 王刚, 赵莹. 国外末制导迫弹的发展综述[J].四川兵工学报, 2014, 35(5): 20-23.
[5]
朱少雄, 施冬梅. 制导迫击炮弹发展现状及关键技术[J]. 飞航导弹, 2016(4): 67-70.
[6]
王强, 石丽娜, 严慎武, 等. 国外末制导弹药的发展与研究[J]. 飞航导弹, 2013(4): 55-60.
[7]
靳江锋. 某型卫星制导迫弹气动特性分析与弹道仿真[D]. 南京: 南京理工大学, 2015.
[8]
曹小兵, 王中原, 史金光. 末制导迫弹脉冲控制建模与仿真[J]. 弹道学报, 2006, 18(4): 76-79.
[9]
程振轩, 林德福, 牟宇, 等. 简易制导迫弹脉冲力控制建模与仿真[J]. 系统仿真学报, 2009, 21(17): 5528-5531.
[10]
李兴隆, 于纪言, 姚文进,等. 基于末段修正迫弹命中概率的射角优化[J]. 弹道学报, 2014, 26(2): 90-94.
[11]
程振轩, 林德福, 王辉. 激光制导迫弹捕获概率与命中精度分析[J]. 红外与激光工程, 2008, 37(s3): 296-299.
[12]
陈浩, 刘秋生, 孙希彤,等. 制导迫弹修正能力仿真研究[J]. 战术导弹技术, 2015 (5): 70-74.
[13]
钱杏芳, 林瑞雄, 赵亚男. 导弹飞行力学[M]. 北京: 北京理工大学出版社, 2000.
[14]
EBERHART R, KENNEDY J. A new optimizer using particle swarm theory[C] // IEEE. Proceedings of the Sixth International Symposium on Micro Machine and Human Science. [S.1.]: IEEE, 2002: 39-43.
[15]
RAHIMI A, KUMAR K D, ALIGHANBARI H. Particle swarm optimization applied to spacecraft reentry trajectory[J]. Journal of Guidance, Control, and Dynamics, 2013, 36(1): 307-310.
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