摘要
以某SRV车发动机舱侧翼板为例,以四边形板壳单元为主要离散单元,利用Hypermesh软件分析了其模态的主要振型,以此来说明用Hypermesh软件分析零部件模态的过程,并验证了侧翼板的振动模态符合设计目标。
Modal analysis is an important method for understanding dynamic characteristic of construction. Taking the side board of engine room of a SRV as example ,using the square plank hull cell as the main discrete cell ,this paper explained the modal analysis process of the component by using the software Hypermesh,and validated its vibration mode was in accord with the design aim.
出处
《机械工程与自动化》
2008年第6期57-59,共3页
Mechanical Engineering & Automation
关键词
侧翼板
模态分析
有限元法
side board
modal analysis
finite element method （FEM）
