| 超宽谱电磁脉冲对无线电引信的辐照效应和防护加固研究 |
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| 引用本文： | 李刚,赵月飞,刘尚合,刘昆仑.超宽谱电磁脉冲对无线电引信的辐照效应和防护加固研究[J].军械工程学院学报,2006,18(6):45-49. |
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| 作者姓名： | 李刚 赵月飞 刘尚合 刘昆仑 |
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| 作者单位： | 军械工程学院弹药工程系 河北石家庄050003(李刚，刘尚合)，军械工程学院电气工程系 河北石家庄050003(赵月飞)，重庆军代局驻167厂军代室 四川成都610110(刘昆仑) |
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| 基金项目： | 国家自然科学基金重点资助项目(50237040) |
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| 摘 要： | 利用超宽谱电磁脉冲(UW S-EMP)源对无线电引信进行辐照,辐照结果表明:超宽谱电磁脉冲不能使勤务状态下的引信意外发火,但是可以使待发状态下的引信意外发火;在辐照实验的基础上分析了超宽谱电磁脉冲与无线电引信的耦合模式和作用机理,分析得出:超宽谱电磁脉冲主要是通过后门耦合到引信电源模块,引起电源波动,使晶闸管意外导通,导致引信意外发火。根据耦合模式和作用机理对引信进行了防护加固,并对防护加固后的引信进行了辐照和仿真,结果说明:防护加固措施大大提高了引信抗超宽谱电磁脉冲的能力。
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| 关 键 词： | 超宽谱电磁脉冲 无线电引信 辐照 防护加固 |
| 文章编号： | 1008-2956(2006)06-0045-05 |
| 修稿时间： | 2006年5月29日 |
Irradiating Effect and Amelioration of Radio Fuzes Irradiated by UWS-EMP |
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| LI Gang,ZHAO Yue-fei,LIU Shang-he,LIU Kun-lun.Irradiating Effect and Amelioration of Radio Fuzes Irradiated by UWS-EMP[J].Journal of Ordnance Engineering College,2006,18(6):45-49. |
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| Authors: | LI Gang ZHAO Yue-fei LIU Shang-he LIU Kun-lun |
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| Institution: | LI Gang~1,ZHAO Yue-fei~2,LIU Shang-he~1,LIU Kun-lun~3 |
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| Abstract: | The radio fuzes are irradiated by UWS-EMP.Irradiating result indicates that the fuzes on duty status are safe to UWS-EMP,but UWS-EMP can cause radio fuzes on ready status detonate.Coupling pattern and working mechanism between radio fuzes and the energy of UWS-EMP are analysed based on irradiating experiments.The analysis shows that the energy of UWS-EMP couple to fuzes via the power module of fuzes causes SCR conduction,and result in fuzes'detonating.The radio fuzes are improved according to coupling pattern and working mechanism.The improved fuzes are irradiated and simulated.The result of irradiation and simulation indicates that the amelioration enhances greatly the ability of radio fuzes against UWS-EMP. |
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| Keywords: | UWS-EMP radio fuze irradiation amelioration |
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