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兵工学报 ›› 2022, Vol. 43 ›› Issue (9): 2048-2057.doi: 10.12382/bgxb.2022.0258

• 论文 • 上一篇    下一篇

反无人机用空间条网牵引展开仿真与试验研究

刘一鸣1, 熊自明1, 陈曦2, 仲思东3, 王德荣1   

  1. (1.陆军工程大学 爆炸冲击防灾减灾国家重点实验室, 江苏 南京 210007; 2.南京理工大学 机械工程学院, 江苏 南京 210094; 3.武汉大学 电子信息学院, 湖北 武汉 430079)
  • 上线日期:2022-07-26
  • 通讯作者: 熊自明(1980—),男,副教授,硕士生导师 E-mail:xzm992311@163.com
  • 作者简介:刘一鸣(1994—),男,博士研究生。E-mail:liuyiming940926@163.com
  • 基金资助:
    国家自然科学基金重大科研仪器研制项目(51527810)

Simulation and Experimental Study of the Traction and Deployment of an Interceptive Space Net wih Anti-UAV

LIU Yiming1, XIONG Ziming1, CHEN Xi2, ZHONG Sidong3, WANG Derong1   

  1. (1.State Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, Army Engineering University of PLA, Nanjing 210007, Jiangsu, China; 2.School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing 210094, Jiangsu, China; 3.Electronic Information School, Wuhan University, Wuhan 430079, Hubei, China)
  • Online:2022-07-26

摘要: 针对作战无人机拦截问题,提出了一种区别于现有绳网拓扑结构的空间条网拦截方法。围绕条网牵引展开性能及滞空姿态等关键问题,建立了空间条网的动力学模型,通过等比例模型数值模拟,研究了不同时刻下空间条网的网型姿态、网绳内力和位形变化过程,开展了相同工况下的地面验证试验,对特征时刻下条网展开的特征参数做出分析。将条网仿真结果与地面发射试验对比后发现,二者条网展开过程基本吻合,验证了该拦截方法的可行性和有效性,为大变形柔性系统的仿真与试验研究提供参考。

关键词: 空间条网, 牵引展开性能, 有限元分析, 地面验证试验

Abstract: For the interception of combat Unmanned Aerial Vehicles (UAVs), a space net method is proposed, different from the existing method based on space web topology. The dynamics model of the space net is established with a focus on key issues such as traction and deployment performance and flight attitude of the space net. Changes in the attitude, internal force, and configuration of the net at different time points are studied through a numerical simulation of the isometric model. A ground launch test is conducted under the same working conditions for verification. Results show that the net deployment process is consistent between the simulation and experiment, verifying the feasibility and effectiveness of the interception method and providing a reference for the simulation and experimental research of large-deformation flexible systems.

Key words: spacenet, tractionanddeploymentperformance, finiteelementanalysis, groundverificationtest

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