反无人机捕网装置发射过程的数值模拟与优化
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摘要
针对日益严重的"低慢小"无人机"黑飞"问题,基于高低压发射原理设计了一种反无人机捕网装置,建立了捕网装置发射过程的内弹道和外弹道耦合计算模型,数值模拟了不同装药量、高压室容积对于发射装置捕获无人机性能的影响,将装置初速、装置体积与质量、高压室压力峰值归一化后分别表征装置的捕获性能、便携性以及安全性,分析了不同发射条件下装置捕获性能、便携性以及安全性之间的内在联系。通过粒子群优化算法对发射结构参数及发射条件进行优化后,捕网装置的捕获性能、便携性以及安全性等综合性能得到大幅提升,为反无人机捕网装置的深入研究提供理论指导。
To solve the increasingly serious flight problems of the low-slow-small unmanned aerial vehicle(UAV),an anti-UAV capture gun was designed by the high-low pressure launching theory. The coupled interior and external ballistic model of the anti-UAV capture gun was established. The effects of different charge weights and volumes of high-pressure chamber on the performance of launching device capturing UAV were discussed. The launching performance,portability and safety of the device were investigated by the normalized function of the muzzle velocity,the volume and mass of the device,and the peak pressure of the high-pressure chamber. The launching performance,portability and safety for different conditions were analyzed. The particle swarm optimization was used to improve the capture performance,portability and safety of the anti-UAV capture gun. The study provides a theoretical guidance for the in-depth study of anti-drone capture system.
To solve the increasingly serious flight problems of the low-slow-small unmanned aerial vehicle(UAV),an anti-UAV capture gun was designed by the high-low pressure launching theory. The coupled interior and external ballistic model of the anti-UAV capture gun was established. The effects of different charge weights and volumes of high-pressure chamber on the performance of launching device capturing UAV were discussed. The launching performance,portability and safety of the device were investigated by the normalized function of the muzzle velocity,the volume and mass of the device,and the peak pressure of the high-pressure chamber. The launching performance,portability and safety for different conditions were analyzed. The particle swarm optimization was used to improve the capture performance,portability and safety of the anti-UAV capture gun. The study provides a theoretical guidance for the in-depth study of anti-drone capture system.
引文
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[2] 吕敬.“低慢小”无人机威胁与防范[J].现代世界警察,2017(7):94-95.LYU Jing.The threat of“low-slow-small”drones and prevention[J].Modern World Police,2017(7):94-95.(in Chinese)
[3] 刘玉文,廖小兵,蒋明,等.反无人机技术体系基本框架构建[J].兵器装备工程学报,2015(10):18-20.LIU Yuwen,LIAO Xiaobing,JIANG Ming,et al.Basic frame construction of counter UAV technique[J].Journal of Ordnance Equipment Engineering,2015(10):18-20.(in Chinese)
[4] 蔡亚梅,姜宇航,赵霜.国外反无人机系统发展动态与趋势分析[J].航天电子对抗,2017,33(2):59-64.ZHAO Yamei,JIANG Yuhang,ZHAO Shuang.Development status and trend analysis of counter UAV system[J].Aerospace Electronic Warfare,2017,33(2):59-64.(in Chinese)
[5] 侯晓艳,德国研制高能激光武器[J].飞航导弹,2014(8):3-5.HOU Xiaoyan.Development of high energy laser weapon in Germany[J].Winged Missiles Journal,2014(8):3-5.(in Chinese)
[6] 雨丝.以色列拉法尔公司披露无人机穹反无人机系统[J].太空探索,2016(7):50.YU Si.Israel’s Rafael Company reveals UAV Anti-UAV system[J].Space Exploration,2016(7):50.(in Chinese)
[7] 刘丽,魏雁飞,张宇涵.美军反无人机技术装备发展解析[J].航天电子对抗,2017(1):60-64.LIU Li,WEI Yanfei,ZHANG Yuhan.The development of anti-UAV technical equipment of the US armed forces[J].Aerospace Electronic Warfare,2017(1):60-64.(in Chinese)
[8] 张亚林.党员项目攻关构“天网”[J].国企,2012(F08):38-39.ZHANG Yalin.Party members project to tackle“Skynet”[J].China SOE,2012(F08):38-39.(in Chinese)
[9] 王龙生.一种携带式反无人机智能拦截网系统:CN105501436A[R].2016.WANG Longsheng.A portable anti-UAV intelligent interception network system:CN105501436A[R].2016.(in Chinese)
[10] 刘志俭,刘春阳,陈致福,等.一种便携式反无人机步枪:CN105842718A[R].2016.LIU Zhijian,LIU Chunyang,CHEN Zhifu,et al.A portable anti-UAV rifle:CN105842718A[R].2016.(in Chinese)
[11] 苏刚.一种肩扛便携式反无人机弹射软毁伤回收装置:CN106767172A[R].2017.SU Gang.Shield portable anti-UAV missile soft damage recovery device:CN106767172A[R].2017.(in Chinese)
[12] 韩子鹏.弹箭外弹道学[M].北京:北京理工大学出版社,2008.HAN Zipeng.External ballistics of projectiles and rockets[D].Beijing:Beijing Institute of Technology Press,2008.(in Chinese)
[13] 张小兵.枪炮内弹道学[M].北京:北京理工大学出版社,2014.ZHANG Xiaobing.Interior ballistics of guns[M].Beijing:Beijing Institute of Technology Press,2014.(in Chinese)
[14] CHENG C,ZHANG X B.Interior ballistic charge design based on a modified particle swarm optimizer[J].Structural and Multidisciplinary Optimization,2012,46(2):303-310.