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The Equivalent Mass of Elastic Tripod Mount of Machine Gun(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2000年03期
Page:
253-256
Research Field:
Publishing date:

Info

Title:
The Equivalent Mass of Elastic Tripod Mount of Machine Gun
Author(s):
ZhouDing XieYushu ①
School of Mechanics,① School of Sciences,NUST,Nanjing 210094
Keywords:
machine gun gun mount mass vibrat ion equivalent model
PACS:
TJ20
DOI:
-
Abstract:
Based on the equivalent stif fness of elast ic t ripod mount, w hich has been obtained in another paper, this paper takes the jointing posit ion of gun and its mount as the characterist ic point and assumes that the dy namic deflection of the t ripod mount is proport ional to the static one. T hen the equivalent mass of the elastic t ripod mount is analyzed by using the equivalent theorem of energy. The result s may be used to obtain the eigen-frequency and dynamic response of the gun.

References:

1 周叮.弹性枪架机枪的振动分析. 力学与实践, 1992( 1) : 47~ 49
2 王建中. 带弹性枪架的机枪系统动力学研究: [ 博士学位论文] .南京: 华东工学院, 1990
3 周叮, 杜新华. 弹性枪架的等效刚度1 南京理工大学学报, 1996, 20( 6) : 525~ 528
4 清华大学工程力学系振动组编. 机械振动. 北京: 机械工业出版社, 1980. 346~ 348

Memo

Memo:
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Last Update: 2013-03-25