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The Finite Element Analysis for Whole Towed Howitzer(PDF)

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

Issue:
1999年06期
Page:
531-534
Research Field:
Publishing date:

Info

Title:
The Finite Element Analysis for Whole Towed Howitzer
Author(s):
ShiYongsheng SongYunxue GaoShuzi
School of Mechanics,NUST,Nanjing 210094
Keywords:
guns f inite element s st rength rig idity mass inert ia force
PACS:
E924.3
DOI:
-
Abstract:
Based on simplify ing the st ructure of towed how it zer, the paper builds three-di mension finite element s analysis model of w hole towed how itzer by using f inite elements method, completely analyses st ructure stress and strain of towed how itzer applied mass inertia force and f inds out it s dang erous points on the condition of static shoot ing max imum payload, calculates the frequencies and mode shapes of it s tube and trial. It is illust rated that the model can ef fect ively analyse the st reng th and rig idity of w hole tow ed how itzer, prov ides the theoretic basis for the design, dynamic analysis, and f inalizing the design of tow ed how itzer, and research of new product s.

References:

1 芮筱亭, 邱凤昌. 多体炮系统的固有振动特性.兵工学报, 1995( 2) : 7~ 12
2 何永清, 张家泰, 杨波等1 炮身的双时变横向振动分析.兵工学报, 1995( 2) : 13~ 18
3 毛保全, 陈运生. 自行炮车体有限元分析.南京理工大学学报, 1996, 20( 5) : 397~ 400

Memo

Memo:
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Last Update: 2013-03-29