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兵工学报 ›› 1994, Vol. 15 ›› Issue (3): 1-7.

• 论文 •    下一篇

武器构件回转弯曲撞击瞬态响应分析

樊黎霞   

  1. 南京理工大学
  • 收稿日期:1992-10-01 修回日期:1994-03-01 上线日期:2014-12-25
  • 通讯作者: 樊黎霞

Transient Response of Weapon Compoments under Rotation Bending Impact

Fan Lixia   

  1. Nanjing University of Science & Technology
  • Received:1992-10-01 Revised:1994-03-01 Online:2014-12-25
  • Contact: Fan Lixia

摘要: 以Timoshenko梁理论为基础,建立了武器构件回转弯曲撞击的理论分析和计算方法;讨论了各神撞击条件对回转弯曲撞击瞬态响应的影响;并对武器实际构件56武7. 62mm半自动步枪击锤的回转撞击击针,进行了计算,计算结果与实测数据符合较好。

关键词: 武器构件 , 弯曲撞击 , Timoshenko梁 , 瞬态响应 , 数值计算

Abstract: A theoretical analysis, and numerical method for rotation bending impact of weapon components is established on the basis of Timoshenko beam equations. Effects of various impact conditions upon the transient response of a beam under rotation bend?ing impact are discussed and the transient response of a type of semi automatic rifle hammer is calculated. Numerical solution shows good agreement with test results.

Key words: weapon components , rotation bending impact, Timoshenko beam , transient response, numerical calculation