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兵工学报 ›› 1993, Vol. 14 ›› Issue (4): 7-10.

• 论文 • 上一篇    下一篇

自动武器抛壳过程的动力学分析

孙镇和   

  1. 南京理工大学
  • 收稿日期:1992-03-01 修回日期:1992-11-01 上线日期:2014-12-25
  • 通讯作者: 孙镇和

A Dynamic Analysis of the Ejecting Process in Automatic Weapons

Sun Zhenhe   

  1. Nanjing University of Science &. Technology
  • Received:1992-03-01 Revised:1992-11-01 Online:2014-12-25
  • Contact: Sun Zhenhe

摘要: 利用冲击运动下的Lagrange方程这一分析力学的方法,对弹性拉壳钩和刚性抛壳挺的自动武器抛壳过程进行了动力学分析。算出了弹壳的抛壳速度、方向和自转速度等有关参数。测试表明,计算结果与实测接近。

关键词: 自动武器 , 抛壳 , 冲击运动 , 动力学

Abstract: Gives a dynamic analysis for the ejecting process effected in extractors both with the spring type and the fixed ejectors. Its parameters such as velocities of ejection and rotation are calculated. It is shown that the results of calculation coincides well with those given experimentally.

Key words: automatic weapon , ejection impact motion , dynamic