| 某自行加榴炮闭气结构非线性有限元分析 |
| |
| 引用本文： | 武瑞文,顾克秋,张国栋.某自行加榴炮闭气结构非线性有限元分析[J].南京理工大学学报(自然科学版),2004,28(3):261-264. |
| |
| 作者姓名： | 武瑞文 顾克秋 张国栋 |
| |
| 作者单位： | 南京理工大学,机械工程学院,江苏,南京,210094 |
| |
| 摘 要： | 在单步Houbolt算法的理论基础上，建立某自行加榴炮炮闩闭气结构系统装配体有限元模型，采用多体接触弹塑性有限元技术，对该炮闩闭气结构进行静力学和动力学有限元计算。计算结果表明，各个构件强度满足使用要求。
|
| 关 键 词： | 自行加榴炮 闭气炮闩 Houbolt算法 多体接触 弹塑性 有限元分析 |
| 文章编号： | 1005-9830(2004)03-0261-04 |
| 修稿时间： | 2003年3月18日 |
Nonlinear Finite Element Analysis of the Obturator of a Self-propelled Howitzer |
| |
| WU Rui wen,GU Ke qiu,ZHANG Guo dong.Nonlinear Finite Element Analysis of the Obturator of a Self-propelled Howitzer[J].Journal of Nanjing University of Science and Technology(Nature Science),2004,28(3):261-264. |
| |
| Authors: | WU Rui wen GU Ke qiu ZHANG Guo dong |
| |
| Abstract: | The theoretical foundation of the single step Houbolt algorithm is expounded. A finite element model of the assembly of the breech mechanism of a self propelled Howitzer is established.Based on elastoplastic theory and multi body contact algorithm,static and dynamic finite element analysis of the structural system is performed.The simulation results indicate that the strength of each component in the structural system is satisfactory. |
| |
| Keywords: | self propelled howitzer obturating breech mechanism Houbolt algorithm multi body contact elastoplasticity finite element analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
