子弹引信万向着发机构动力学分析  

Dynamic Analysis of an Omni-Impact Device for Use in Submunition Fuzes

作　　者：谭惠民[1] 王玉杰[1] 李芝绒 

机构地区：[1]北京理工大学力学工程系,北京100081

出　　处：《北京理工大学学报》1994年第4期391-398,共8页Transactions of Beijing Institute of Technology

基　　金：国防科研基金~~

摘　　要：建立了惯性锤式万向着发机构的动力学模型,计算了以输入加速度为参量的机构解除保险角度与时间的关系。算例表明,在输入加速度较小时,采用高密度材料的惯性锤,能显著提高机构的着发灵敏度。A dynamic model of an omni-impact device with inertial mass is established. The arming vs. time relationship is calculated through input acceleration parameters. It is shown that, for smaller input accelerations, the impact sensitivity can be remarkably increased by using a high density inertial mass.

关 键 词：着发引信 发火机构 动力学分析 万向着发机构 

分 类 号：TJ432.1[兵器科学与技术—火炮、自动武器与弹药工程] TJ431.3