摘要
采用参数化建模方法建立振动筛的有限元模型,对其进行模态分析和静力学分析,计算出筛箱结构的固有频率、固有振型、应力分布,为振动筛动力学计算和优化设计提供依据.
In this paper , the finite element model of a vibrating screen is created by parame- trization modeling. Through its modal analysis and static analysis, the natural frequency, natural vibration mode and stress distribution of the structure are worked out, so they could provide the basis for the dynamics and the design optimization of the vibrating screen.
出处
《沈阳理工大学学报》
CAS
2008年第4期66-70,共5页
Journal of Shenyang Ligong University
关键词
振动筛
有限元
参数化
静力学
固有特性
vibrating screen
finite element
parametrization
statics
natural properties