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Journal of Projectiles, Rockets, Missiles and Guidance >

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

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

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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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

Cite this article

ZHANG Xinhua , ZHAO Jiaqi , SHI Jin . Research on the Technology of Simultaneously Detonating the MEFP Warhead[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2021 , 41(3) : 88 -91 . DOI: 10.15892/j.cnki.djzdxb.2021.03.019

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