小型引信电源冲击特性仿真研究

Study on the Simulation of the Impact Characteristic and Structure Strength of Miniature Fuze Power Source

现代轻武器系统-单兵综合作战系统发射的榴弹口径仅有20 mm、25 mm;法国和美国装备的弹药最小口径也仅有20 mm,要满足这样小的弹药的使用要求,关键技术之一就是电源小型化和耐高过载。文中应用大型有限元软件MSC.DYTRAN针对小型引信电源结构在不同冲击过载条件下的动态响应规律进行仿真研究,为推进引信电源小型化设计及工程应用研究奠定基础。

Calibers of the high explosive shells launched by the modem light weapons system are 20mm, 25mm. The minimum caliber of the naval gun ammunition of France and US is 20mm only. To satisfy the operation requirements of such small caliber ammunition, the key technique is fuze miniaturization. The simulation of the dynamic response rule of the power source under the different impact overload condition is studied in the paper by means of finite element software MSC. DYTRAIV. Thus laying a foundation for the miniaturization design of the fuze power source and project application research.