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弹箭与制导学报 >

2021 , Vol. 41 >Issue 3: 88 - 91

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2021.03.019

直线多点同步起爆MEFP战斗部技术研究

  • 张新华 1 ,
  • 赵家其 1 ,
  • 石晋 2
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  • 1 安徽红星机电科技股份有限公司,合肥 231135
  • 2 南京理工大学机械工程学院,南京 210094

张新华(1971—),男,安徽临泉人,高级工程师,硕士,研究方向:火工装置。

收稿日期: 2020-07-31

  网络出版日期: 2025-02-20

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Research on the Technology of Simultaneously Detonating the MEFP Warhead

  • ZHANG Xinhua 1 ,
  • ZHAO Jiaqi 1 ,
  • SHI Jin 2
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  • 1 Anhui Hongxing Electrical Polytron Technologies Inc, Hefei 231135, China
  • 2 School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

Received date: 2020-07-31

  Online published: 2025-02-20

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摘要

为实现直线多点同步起爆MEFP战斗部,对多路导爆索传扩爆组件开展相关研究。选用爆速精度较高的银导爆索以提高多点起爆同步性能,通过试验测定传扩爆组件的各起爆点的精确位置,并结合仿真加以分析。结果表明,采用该起爆装置技术方案(n+1)点起爆n层周向MEFP战斗部,有利于提高EFP飞行稳定性,缩小EFP飞散带宽,提高EFP动能,提升弹药作战效能。

关键词： 爆炸成型弹丸; 多点同步起爆装置; 周向MEFP

本文引用格式

张新华 , 赵家其 , 石晋 . 直线多点同步起爆MEFP战斗部技术研究[J]. 弹箭与制导学报, 2021 , 41(3) : 88 -91 . DOI: 10.15892/j.cnki.djzdxb.2021.03.019

Abstract

In order to realize the simultaneous initiation of the MEFP (multiple explosively formed projectile) warhead at multiple points in a straight line, relevant research has been carried out on the multi-channel detonating cord transmission and expansion component. The silver detonating cord with higher detonation velocity accuracy is selected to improve the synchronization performance of multi-point detonation. The precise position of each detonation point of the detonation transmission component is determined through experiments, and the analysis is combined with simulation. The results show that the use of the (n+1) point detonation of the detonating device technical solution to detonate the n layer circumferential MEFP warhead is conducive to improving EFP flight stability, reducing EFP flying bandwidth, improving EFP kinetic energy, and improving ammunition combat effectiveness.

Key words： explosively formed projectile; multi-point synchronous detonation device; circumferential MEFP

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