摘要
运用有限元法对分级破碎机的动态特性进行了分析,通过计算得出了该型破碎机的模态分布情况以及每一模态下的振型,指出了破碎机结构强度上的薄弱环节,可为破碎机设计和改进提供必要参考。
A dynamic analysis of sizing crusher was made by using of the finite element method. The intrinsic frequency and the vibration model are gotten and the structural strength defects are pointed out. The analysis method can provide reference for the design research of sizing crusher.
出处
《煤矿机械》
北大核心
2009年第11期75-76,共2页
Coal Mine Machinery
关键词
分级破碎机
有限元
模态分析
sizing crusher
finite element
modality analysis
