机械击发装置撞击力学分析  

Impact Mechanics Analysis of Mechanical Percussion Device

作　　者：霍健鹏[1] 高冉[1] 潘玉田[1] 

机构地区：[1]中北大学机电工程学院,山西太原030051

出　　处：《机械工程与自动化》2011年第1期82-84,共3页Mechanical Engineering & Automation

摘　　要：通过推导能量转化公式得到机械击发装置工作过程中击针对底火的撞击速度和撞击能量数值,在此基础上利用ALGOR软件对撞击过程进行有限元分析。分析结果表明将公式计算与数值仿真相结合是机械击发装置结构设计的有效途径。The impact velocity and energy of firing pin inpacting primer were obtained in the process of mechanical percussion device working through energy conversion formula. And the finite element analysis of the impact process was carried out by using ALGOR. The results show that it is an effective way of percussion device design to combine theoretical computation and numerical simulation.

关 键 词：机械击发装置 撞击力学 有限元分析 ALGOR 

分 类 号：TJ303[兵器科学与技术—火炮、自动武器与弹药工程]