[1]史永胜,宋云雪,高树滋.牵引榴弹炮整体有限元分析[J].南京理工大学学报(自然科学版),1999,(06):531-534.
 ShiYongsheng SongYunxue GaoShuzi.The Finite Element Analysis for Whole Towed Howitzer[J].Journal of Nanjing University of Science and Technology,1999,(06):531-534.
点击复制

牵引榴弹炮整体有限元分析()
分享到:

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

卷:
期数:
1999年06期
页码:
531-534
栏目:
出版日期:
1999-12-30

文章信息/Info

Title:
The Finite Element Analysis for Whole Towed Howitzer
作者:
史永胜宋云雪高树滋
南京理工大学机械学院, 南京210094
Author(s):
ShiYongsheng SongYunxue GaoShuzi
School of Mechanics,NUST,Nanjing 210094
关键词:
火炮 有限元 强度 刚度 质量惯性力
Keywords:
guns f inite element s st rength rig idity mass inert ia force
分类号:
E924.3
摘要:
该文在对牵引榴弹炮实际结构进行合理简化的基础上,运用有限元方法建立牵引榴弹炮整体三维有限元分析模型,全面分析了静态射击时考虑质量惯性力作用的最大工况下牵引榴弹炮整体结构应力、应变水平,及确定危险部位,计算出该火炮身管和弹性大架结构固有频率和振型。分析应用表明:该模型可有效地对牵引榴弹炮进行整体强度分析、刚度分析和动特性计算,为牵引榴弹炮的设计、动力学分析、产品定型及型号研究提供可靠的理论依据。
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.

参考文献/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

相似文献/References:

[1]戚晓利,尹晓春,王文,等.多次弹塑性撞击实验系统的设计与数值仿真[J].南京理工大学学报(自然科学版),2012,36(02):202.
 QI Xiao-li,YIN Xiao-chun,WANG Wen,et al.Design and Numerical Simulation of Experimental System for Multiple Elastic-plastic Impacts[J].Journal of Nanjing University of Science and Technology,2012,36(06):202.
[2]赵晓宁,何勇,张先锋,等.A3钢抗高速杆弹侵彻的数值模拟与实验研究[J].南京理工大学学报(自然科学版),2011,(02):164.
 ZHAO Xiao-ning,HE Yong,ZHANG Xian-feng,et al.Experimental and Numerical Study on A3 Steel Targets Penetrated by High-velocity Long-rod Projectiles[J].Journal of Nanjing University of Science and Technology,2011,(06):164.
[3]杨玉东,王建新,薛文.大电流汇流排电磁参数的分析与仿真[J].南京理工大学学报(自然科学版),2011,(01):102.
 YANG Yu-dong,WANG Jian-xin,XUE Wen.Analysis and Simulation on Heavy Current Bus Bar Electromagnetic Parameters[J].Journal of Nanjing University of Science and Technology,2011,(06):102.
[4]王兴久,沈煜年.多芯片双面PCB的热应力分析[J].南京理工大学学报(自然科学版),2010,(02):170.
 WANG Xing-jiu,SHEN Yu-nian.Thermal Stress Analysis of Double-sided PCB with Multiple Chips[J].Journal of Nanjing University of Science and Technology,2010,(06):170.
[5]林庆华,栗保明.有限元/边界元耦合法计算电磁轨道炮三维瞬态涡流场[J].南京理工大学学报(自然科学版),2010,(02):217.
 LIN Qing-hua,LI Bao-ming.Finite-element/Boundary-element Coupling Method for 3D Transient Eddy Current Field Calculation in Electromagnetic Railgun[J].Journal of Nanjing University of Science and Technology,2010,(06):217.
[6]潘文庚,等.环境温度对发动机药柱影响分析[J].南京理工大学学报(自然科学版),2009,(01):117.
 PAN Wen-geng,WANG Xiao-ming,CHEN Rui,et al.Effect of Environmental Temperature on Storage Rocket Motor Grain[J].Journal of Nanjing University of Science and Technology,2009,(06):117.
[7]王良模,陈玉发,王晨至,等.铝合金车轮弯曲疲劳寿命的仿真分析与试验研究[J].南京理工大学学报(自然科学版),2009,(05):571.
 WANG Liang-mo,CHEN Yu-fa,WANG Chen-zhi,et al.Simulation and Test on Aluminum Alloy Wheel Rotary Fatigue Life[J].Journal of Nanjing University of Science and Technology,2009,(06):571.
[8]蒋海峰,薄煜明.基于有限元分析的石英晶体微天平电极结构优化设计[J].南京理工大学学报(自然科学版),2009,(06):796.
 JIANG Hai-feng,BO Yu-ming.Optimal Design of Electrode Structure of QCM Based on Finite Element Analysis[J].Journal of Nanjing University of Science and Technology,2009,(06):796.
[9]王健,曹红根,周箭隆,等.EFP侵彻爆炸反应装甲过程研究[J].南京理工大学学报(自然科学版),2008,(01):9.
 WANG Jian,CAO Hong-gen,ZHOU Jian-long.EFP Penetrating Explosive Reactive Armor[J].Journal of Nanjing University of Science and Technology,2008,(06):9.
[10]彭志国,周彦煌,齐丽婷,等.火炮内膛涂油弹炮接触熔化热流体模型与分析[J].南京理工大学学报(自然科学版),2008,(01):13.
 PENG Zhi-guo,ZHOU Yan-huang,QI Li-ting.Model and Analysis of Melt-lubrication Between Band and Tube with Oil on Gun Internal Surface[J].Journal of Nanjing University of Science and Technology,2008,(06):13.
[11]陈龙淼,钱林方.基于热效应的复合材料身管强度分析[J].南京理工大学学报(自然科学版),2008,(06):710.
 CHEN Long-miao,QIAN Lin-fang.Strength of Composite Materials Barrels Based on Thermal Effect[J].Journal of Nanjing University of Science and Technology,2008,(06):710.

备注/Memo

备注/Memo:
国防科技预研行业基金
史永胜 男 34 岁 博士后
更新日期/Last Update: 2013-03-29