摘要
用有限元法对某自行火炮车体的刚度和强度特性进行分析,并对该结构进行进一步的改进.通过计算得到了车体的变形和应力,并对改进后的结构进行了进一步的分析计算.指出了影响车体刚度和强度的主要因素,提出了增强车体刚强度的技术措施.
The finite element method is used to analyze the body stiffness and strength of a selfpropelled gun, and further improve the structure. The deformations and stresses are given by calculation, and the finite element analysis is also carried out about the improved structure. The main factors influencing the stiffness and strength of the body are pointed out, and the technical measures for improving the body stiffness and strength is suggested.
出处
《华北工学院学报》
2003年第2期116-119,共4页
Journal of North China Institute of Technology
基金
山西省自然科学基金项目
关键词
自行火炮
车体
有限元
强度
刚度
self-propelled gun
body
finite element method
strength
stiffness
