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兵工学报 ›› 2017, Vol. 38 ›› Issue (3): 460-465.doi: 10.3969/j.issn.1000-1093.2017.03.007

• 论文 • 上一篇    下一篇

微小型起爆序列初步设计与性能研究

解瑞珍, 李黎明, 刘兰, 任小明, 薛艳   

  1. ( 陕西应用物理化学研究所 应用物理化学重点实验室, 陕西 西安 710061)
  • 收稿日期:2016-06-15 修回日期:2016-06-15 上线日期:2017-04-24
  • 作者简介:解瑞珍(1977—),女,高级工程师。E-mail: xieruizhen@126.com

Study of Design and Performance of Micro Initiation Train

XIE Rui-zhen, LI Li-ming, LIU Lan, REN Xiao-ming, XUE Yan   

  1. (Science and Technology on Applied Physical Chemistry Laboratory,Shaanxi Applied Physics-chemistry Research Institute, Xi'an 710061, Shaanxi, China)
  • Received:2016-06-15 Revised:2016-06-15 Online:2017-04-24

摘要: 为适应引信微小型化发展的需求,采用基于微机电系统工艺技术,开展微小型起爆序列的设计及性能测试研究。起爆序列初步集成了引信安全与解除保险及发火功能,体积为3 cm3; 该结构包括底层、中间层和顶层,其中底层包括隔断单元和传爆药装药,中间层由微雷管和硅基烟火微驱动器构成,顶层为信息控制电路。测试结果表明,微小型起爆序列实现了解除保险、安全隔爆与可靠传爆的功能,平均输出爆轰压力为10.85 GPa.

关键词: 兵器科学与技术, 火工品, 微起爆序列, 微雷管, 烟火微驱动器, 输出压力

Abstract: A micro initiation train is designed to meet the requirement of MEMS fuze. The micro initiation train integrates all the functions of a conventional mechanical safety and arm (S&A)fire system, and integrates them within 3 cm3. The architecture of the micro initiation train consists of bottom, intermediary and top layers. The bottom layer contributes to the mechanical arming and detonation transfer function. The intermediary layer is Si-based initiator and micro-pyrotechnical actuator. The top layer is the electronics and power supply. The test results show that the safe, arming and firing functions of micro initiation train are achieved, and the output pressure is about 10.85 GPa. Key

Key words: ordnancescienceandtechnology, initiatorandpyrotechnics, microinitiationtrain, microdetonator, micro-pyrotechnicalactuator, outputpressure

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