| 引信体外射频电源技术研究 |
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| 引用本文： | 周晓东,张河.引信体外射频电源技术研究[J].南京理工大学学报(自然科学版),2003,27(2):148-150,155. |
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| 作者姓名： | 周晓东 张河 |
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| 作者单位： | 南京理工大学机械工程学院,南京,210094 |
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| 摘 要： | 该文提出了一种引信体外射频电源技术，通过分别置于发射器和引信中的初、次级耦合线圈，实现能量的非接触传输，对引信体内电容充电，为引信电路和起爆装置提供所需的能量。在低耦合系数条件下，通过基于初级漏感的E类功率放大器和次级漏感的补偿方法，提高电容充电电流和传输效率。最后提供了原理样机和实验结果。
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| 关 键 词： | 引信 电源 漏感 E类功率放大器 |
Technology of Externally RF Power for Fuze |
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| ZhouXiaodong,ZhangHe.Technology of Externally RF Power for Fuze[J].Journal of Nanjing University of Science and Technology(Nature Science),2003,27(2):148-150,155. |
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| Authors: | ZhouXiaodong ZhangHe |
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| Abstract: | The paper presents the novel technology of external radio frequency(RF) power for fuze. The inner storage capacitor of fuze is charged via an inductive link.Secondary coils are implanted in fuze and primary coils are placed on the launcher. The energy of storage capacitor can power the circuit of fuze and detonating device. In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensation of secondary leakage inductance are proposed. The experimental results of a prototype are presented. |
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| Keywords: | fuze power leakage inductance class E power amplifier |
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