节点文献
机枪系统发射动力学研究
A STUDY ON THE LAUNCHING DYNAMICS OF MACHINE GUN SYSTEM
【摘要】 本文提出一种 18参数人体抵肩集总参数模型 ,在此基础上建立了发射状态下人—枪—土壤耦合系统有限元模型 ,分析其固有特性 ,并求解其在连发状态下的枪口响应 ,取得了与实验一致的结论
【Abstract】 A lumped parameter model with 18 parameters is proposed to represent a launcher. On this basis, the finite element system model consisting of the launcher,machine gun and soil is established and its eigenvalue and response at the muzzle when launching continuously are obtained from calculation. It is well consistent with conclusions from experiments.
【关键词】 机枪系统;
有限元;
动力学;
特征值;
响应;
【Key words】 machine gun system; finite element; dynamics; eigenvalue; response;
【Key words】 machine gun system; finite element; dynamics; eigenvalue; response;
【基金】 国家教委青年骨干教师基金资助项目 (10 0 4)
- 【文献出处】 兵工学报 ,Acta Armamentarii , 编辑部邮箱 ,2002年03期
- 【分类号】TJ201
- 【被引频次】21
- 【下载频次】141