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弹箭与制导学报 >

2021 , Vol. 41 >Issue 3: 128 - 132

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2021.03.028

高速飞行体无损回收试验研究

  • 霍力群 1 ,
  • 朱黎 2 ,
  • 黄楠 1 ,
  • 王争论 1
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  • 1 南京理工大学瞬态物理国家重点实验室,南京 210094
  • 2 重庆长安工业(集团)有限责任公司,重庆 401120

霍力群(1996—),女,内蒙古巴彦淖尔人,硕士研究生,研究方向:电磁发射技术。

收稿日期: 2020-09-18

  网络出版日期: 2025-02-20

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Research on Nondestructive Recovery Technology of High-speed Flying Body

  • HUO Liqun 1 ,
  • ZHU Li 2 ,
  • HUANG Nan 1 ,
  • WANG Zhenglun 1
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  • 1 National Key Laboratory of Transient Physics,Nanjing University of Science and Technology,Nanjing 210094, China
  • 2 Chongqing Chang’an Industry (Group) Co., Ltd.,Chongqing 401120, China

Received date: 2020-09-18

  Online published: 2025-02-20

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摘要

针对高速飞行体无损回收,建立飞行体穿越软介质的阻力模型,采用可清晰留痕的聚氨酯泡沫塑料为软回收介质材料设计无损回收装置,使用7.62 mm及14.5 mm弹丸模拟高速飞行体进行射击试验,在3.2 m距离内实现了对7.62 mm弹丸的无损回收。试验获得了飞行体穿越软介质的距离、速度、过载随时间的变化规律,得到飞行体穿越软介质的特征参数;观测软回收介质表面留存的飞行体的痕迹得到飞行体穿越软介质的空间姿态。

关键词： 高速飞行体; 无损回收; 介质材料; 弹道

本文引用格式

霍力群 , 朱黎 , 黄楠 , 王争论 . 高速飞行体无损回收试验研究[J]. 弹箭与制导学报, 2021 , 41(3) : 128 -132 . DOI: 10.15892/j.cnki.djzdxb.2021.03.028

Abstract

For the non-destructive recovery of high-speed flying bodies, the resistance model of flying bodies through soft media was established. The non-destructive recovery device was designed with polyurethane foam that can clearly leave marks as the soft recovery media material. The 7.62 mm and 14.5 mm projectiles were used to simulate high-speed flying bodies for shooting tests, and the non-destructive recovery of 7.62 mm projectiles was achieved within a distance of 3.2 m. The experiment obtains the variation of the distance, speed, and overload of the flying body through the soft medium with time, and obtains the characteristic parameters of the flying body through the soft medium; the space attitude of the flying body passing through the soft medium is obtained by observing the traces of the flying body retained on the surface of the soft recovery medium.

Key words： high-speed flying body; non-destructive recycling; dielectric material; trajectory

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