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YR-924振动筛筛框结构理论模态分析
Theoretical modal analysis for YR-924 viberatory screen sash structure
【摘要】 以实验用YR-924型振动筛为研究对象,用有限分析方法(FEM)对其筛框金属结构进行动态计算分析,求出其固有频率和模态振型,并对结果进行了分析
【Abstract】 Taking an experimental YR-924 viberatory screen as studying object, through the finite element analysis method (FEM),the metal structure of sash is analyzed by dy-namic calculation, deriving its frequency inherent and modal vibration shape, and its results are made an analysis
【关键词】 有限元;
模态频率;
模态振型;
【Key words】 Viberatory screen; Finite element; Modal frequency; Modal vibration shape;
【Key words】 Viberatory screen; Finite element; Modal frequency; Modal vibration shape;
- 【文献出处】 矿山机械 ,MINING & PROCESSING EQUIPMENT , 编辑部邮箱 ,1997年10期
- 【分类号】TD45
- 【被引频次】5
- 【下载频次】78