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Journal of Projectiles, Rockets, Missiles and Guidance >

2018 , Vol. 38 >Issue 1: 14 - 18

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2018.01.004

Analysis and Simulation of Series-connected Augmented SextupoleOrbit Electromagnetic Launcher

  • SHU Tao ,
  • XUE Xinpeng ,
  • LIU Ming ,
  • YANG Zhiyong ,
  • MEI Zhao
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  • 1 Air and Missile Defense College, Air Force Engineering University, Xi'an 710051, China
    2 No. 94746 Unit, Nanchang 330000, China

Received date: 2017-03-13

  Online published: 2025-05-28

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Abstract

In this paper, series-connected augmented sextupole orbit electromagnetic launcher was designed to obtain high inductance gradient and good magnetic shielding effect, which played an important role in the new type of electromagnetic launcher. Since the inductance gradient was the decisive factor that affects the hypervelocity launch and reduced high current, a new type of electromagnetic launcher was designed and the distribution of the inductance gradient in the motion region of the double projectile was studied. In this study the connection modes of three typical series-connected augmented sextupole orbits were presented and compared by finite element simulation. The theoretical analysis and numerical simulation indicate that the magnetic shielding and inductance gradient performance of the A configuration are better than those of the other two configurations.

Key words： series-connected augmented sextupole orbit electromagnetic launcher; inductance gradient; magnetic shielding; double projectile

Cite this article

SHU Tao , XUE Xinpeng , LIU Ming , YANG Zhiyong , MEI Zhao . Analysis and Simulation of Series-connected Augmented SextupoleOrbit Electromagnetic Launcher[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2018 , 38(1) : 14 -18 . DOI: 10.15892/j.cnki.djzdxb.2018.01.004

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References

[1]
POLTANOV A E, KONDRATENKO A K, GLINOV A P, et al. Multi-turn railguns: concept analysis and experimentalresults[J]. IEEE Transactions on Magnetics, 2001, 37(1): 457-461.
[2]
XUE Xinpeng, SHU Tao, YANG Zhiyong, et al. Toroidalfield electromagnetic launcher[J]. IEEE Transactions onPlasma Science, 2016, 44(10): 2393-2398.
[3]
靳智, 沈培辉, 刘凯. 电磁轨道炮固体电枢的运动特性分析[J]. 弹箭与制导学报, 2014, 34(1): 115– 117.
[4]
GUTIERREZ H, MEINKE R, FERNANDO T, et al. Non-Contact DC electromagnetic propulsion by multipole trans-versal field: numerical and experimental validation[J]. IEEE Transactions on Magnetics, 2016, 52(8): 1– 10.
[5]
R. A. Marshalland W. Ying. Rail guns: Their science andtechnology, Beijing, China: China Machine Press, 2004.
[6]
薛新鹏, 舒涛, 杨志勇, 等. 地空导弹多极矩电磁发射器设计[J]. 弹箭与制导学报, 2017, 37(2): 27– 31.
[7]
常悦, 王军波, 王晓, 等. 引信电磁环境实验方法研究[J]. 弹箭与制导学报, 2009, 29(2): 147.
[8]
STANKEVIC T, SCHNEIDER M, BALEVICIUS T. Magnet-ic diffusion inside the rails of an electromagnetic launcher:experimental and numerical studies[J]. IEEE Transactionson Plasma Science, 2013, 41(10): 2790-2795.
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