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兵工学报 ›› 2023, Vol. 44 ›› Issue (3): 910-918.doi: 10.12382/bgxb/2021.0818

• • 上一篇    

多频谱发烟组件结构设计与遮蔽性能

李笑楠1,2(), 李天鹏1(), 张开创3(), 陈浩3(), 郭爱强1(), 高欣宝1()   

  1. 1 陆军工程大学 石家庄校区,河北 石家庄 050003
    2 63936部队,北京 102202
    3 军事科学院 防化研究院,北京 102205
  • 收稿日期:2021-12-01 上线日期:2023-02-03
  • 作者简介:

    李笑楠(1994—),男,工程师,博士,研究方向为弹药工程。E-mail:;

    李天鹏(1982—),男,副教授,博士,研究方向为弹药工程。E-mail:;

    张开创(1988—),男,工程师,博士,研究方向为弹药工程。E-mail:;

    陈浩(1990—),男,工程师,博士,研究方向为弹药工程。E-mail:;

    郭爱强(1993—),男,博士研究生,研究方向为弹药系统设计与试验评估。E-mail:

Structural Design and Shielding Performance of Multi-spectral Interfering Smoke Module

LI Xiaonan1,2(), LI Tianpeng1(), ZHANG Kaichuang3(), CHEN Hao3(), GUO Aiqiang1(), GAO Xinbao1()   

  1. 1 Shijiazhuang Campus, Army Engineering University, Shijiazhuang 050003, Hebei, China
    2 Unit 63936 of PLA, Beijing 102202, China
    3 Research Institute of Chemical Defense, Academy of Military Sciences, Beijing 102205, China
  • Received:2021-12-01 Online:2023-02-03

摘要:

为有效对抗多模导引头,通过原位反应和复合配药技术制备一种多频谱干扰剂,同时根据发烟弹的使用预期设计、制造多频谱干扰剂配套的发烟组件。通过烟箱实验分析多频谱干扰剂的红外透过率、毫米波衰减值、可见光透过率,基于朗伯比尔定律计算其在红外、可见光波段的质量消光系数。运用静爆法对发烟组件与多频谱干扰剂的匹配效果进行测试,得到发烟组件的发烟过程、有效烟幕宽度和持续时间。实验结果表明:多频谱干扰剂在1~3 μm、3~5 μm、8~14 μm的红外透过率分别为1.98%、3.04%、8.11%,3 mm、8 mm波的衰减值分别可达-14.52 dB和-11.76 dB,0.4~0.8 μm可见光透过率为6.96%;1~3 μm、3~5 μm、8~14 μm、0.4~0.8 μm的质量消光系数分别为1.28 m2/g、1.14 m2/g、0.82 m2/g、0.87 m2/g;烟幕持续时间大于60 s,有效烟幕宽度大于60 m;装填多频谱干扰剂的发烟组件具有良好的遮蔽能力,成烟迅速,形成的烟幕云团稳定,是干扰多模导引头的一种有效方法。

关键词: 发烟组件, 多频谱干扰剂, 碳纤维, 石墨烯, 碳纳米管, 多频谱干扰

Abstract:

The survivability of battlefield targets has been greatly threatened due to the employment of a series of advanced precision-guided munitions. To meet the performance requirements of multi-band interference, the multi-spectral interfering agent and smoke module were prepared through in-situ synthesis reaction, compound dispensing technique and numerical calculation, respectively. The infrared transmittance, mm-Wave attenuation and visible transmittance spectra of the multi-spectral interfering agent were characterized by a smoke screen test system. Mass extinction coefficients at infrared and visible bands were measured using the Beer-Lambert law. The matching performance of smoke module and multi-spectral interfering agent was examined by using an explosion experiment. The smoke screen production process, effective smoke screen width and smoke duration were obtained. The transmittance of the multi-spectral interfering agent was 1.98% at 1-3 μm, 3.04% at 3-5 μm, 8.11% at 8-14 μm and 6.96% at 0.4-0.8 μm. αe was 1.28 m2/g at 1-3 μm, 1.14 m2/g at 3-5 μm, 0.82 m2/g at 8-14 μm and 0.87 m2/g at 0.4-0.8 μm. The attenuation values of 3 mm and 8 mm waves were -14.52 dB and -11.76 dB. The duration of smoke screen was greater than 60 s, and the effective smoke screen width exceeded 60 m. This study demonstrates that the smoke module equipped with multi-spectral interfering agent is an efficient strategy to jam advanced precision-guided munitions.

Key words: smoke module, multispectral interfering agent, carbon fiber, graphene, carbon nanotubes, multi-spectral interference