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 。
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.
出处
《南京理工大学学报》
EI
CAS
CSCD
北大核心
2004年第3期261-264,共4页
Journal of Nanjing University of Science and Technology
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
self propelled howitzer
obturating breech mechanism
Houbolt algorithm
multi body contact
elastoplasticity
finite element analysis
