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The Finite Element Analysis for the Hull of Self propelled Gun(PDF)

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

Issue:
1996年05期
Page:
17-20
Research Field:
Publishing date:

Info

Title:
The Finite Element Analysis for the Hull of Self propelled Gun
Author(s):
MaoBaoquan ChenYunsheng
School of Mechanics,NUST,Nanjing 210094
Keywords:
guns hull s f inite element methods
PACS:
TJ399
DOI:
-
Abstract:
T he aim of creating finite element mo del o f the hull of self-propelled gun is to analyze dynamic propert ies of the hul l, to est imate it s dynamic response, and it is an impor tant part of the gr ound gun simulat ion. T he finite element mo del o f the hull is const ructed on the basis o f some assumpt ions in this paper. In the model, reinforced steel and pillars of the hull are simplified as a spacing beam sy stem, plate armours of the hull are simulated by plate elements, such main component s as engine and t ransmission are consider ed to be lumped masses, co nnect ions among plate armours and f ramew ork are dealt w ith the composition of plate element and beam element by means of the method of master - slav e DOF and the r elat ionship betw een turret and chassis is consider ed as r adiate beam sy stem. Some pract ical and inberent frequencies and mode shapes o f the hull ar e wo rked out in the end.

References:

1 刘晓剑. 某工程火炮的动力响应分析. 中国兵工学会应用力学研究会第6 次年会论文集. 北京: 中国兵工学会应用力学专业委员会, 1989
2 陈运生. 土壤正压力冲击响应研究的初探. 兵工学报: 武器分册, 1993( 3) : 1~9
3 St ructural Dy namics Resear ch Cor po rat ion. Ideas VI-i. finit e element mo delling user′s g uide. Ohio l ( U. S. A) : St ructural Dy namics Research Corpora tio n, 1990

Memo

Memo:
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Last Update: 2013-04-11