引信延期解除保险机构设计与动态仿真研究  

Design and Dynamic Simulation Study on Small-Caliber Fuze Delay Arming Mechanism

作　　者：李华[1] 王华[1] 焦国太[1] 

机构地区：[1]华北工学院机械电子工程系,山西太原030051

出　　处：《华北工学院学报》2004年第1期31-34,共4页Journal of North China Institute of Technology

基　　金：部级重点实验室基金资助项目

摘　　要：　根据基型引信要求和引信安全性设计准则,探索实现小口径引信延期解除保险的有效途径.提出了一种新型的无返回力矩钟表延期解除保险机构,建立了机构运动的数学模型,运用现代计算机仿真技术,进行机构的动力学仿真.仿真结果表明:机构运行良好,满足GJB373A-97对小口径引信延期解除保险的要求,说明无返回力矩钟表延期解除保险机构是解决小口径引信延期解除保险难题的一条途径.According to the requirements of basic shape fuze and the standards of fuze safety design, an effective way to realize the delay arming of small-caliber fuze was researched. By putting forward a new delay arming mechanism of runaway escapement and establishing the mathematic models of mechanical motion, the dynamic simulation of mechanism was performed by using the method of advanced computer simulation. The simulation results indicate that the mechanism operates well and meets the requirement of GJB373A-97 about the delay arming distance of the small-caliber fuze.The delay arming mechanism of runaway escapement is a potential way to resolve the difficult problem about small-caliber fuze.

关 键 词：延期机构 小口径引信 仿真 延期解除保险 无返回力矩钟表 

分 类 号：TJ430.33[兵器科学与技术—火炮、自动武器与弹药工程]