| 智能火工品用磁后坐发电装置结构优化研究 |
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| 引用本文： | 逯乔,李黎明,尹国福.智能火工品用磁后坐发电装置结构优化研究[J].火工品,2016(2):21-24. |
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| 作者姓名： | 逯乔 李黎明 尹国福 |
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| 作者单位： | 陕西应用物理化学研究所 应用物理化学国家级重点实验室,陕西 西安,710061 |
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| 摘 要： | 针对智能微小型火工品对物理电源的需求,提出了磁后坐发电物理电源的结构优化设计。通过霍普金森杆撞击实验,对发电装置进行多组高过载实验对比研究,得出采用轴向充磁同极相对的永磁体和分布槽绕组结构的线圈会在一定程度上增加发电装置的发电效率。试验表明优化后的磁后坐发电装置在20 000g的加速度情况下可以稳定地起爆电点火头。
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| 关 键 词： | 微小型火工品 物理电源 磁后坐发电装置 高过载 |
Optimization Design of Setback Generator for Smart Initiator |
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| Abstract: | According to the demand of miniature smart initiator for physical power, the setback generator was optimized. Through the impact of the Hopkinson bar experiments, the comparative study of several sets of experiments were conducted, which concluded the setback generator using axial magnetized permanent magnets with the homopolar opposite and distribution winding can improve power generation efficiency to a certain extent. The test showed that the optimized setback generator can initiate the igniter under 20000g acceleration condition. |
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| Keywords: | Miniature initiator Physical power Setback generator High overload |
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