结构状态非线性下对扁平接链环的有限元分析

Finite element analysis of flat type connector units on condition of state nonlinear of structure

应用大型有限元分析软件ANSYS对梯齿形扁平接链环在承受静载荷的状态下,进行了基于考虑结构接触非线性的三维有限元分析,初步计算了梯齿型结构扁平接链环的应力分布情况,而了解齿型接链环啮合部位的应力分布情况,对于从设计角度来保证接链环具有合理的结构形式会有很大的作用。从而为进一步优化设计及改进接链环的结构以提高其强度提供了理论依据。

The article makes a three-dimensional analysis of the flat type connector units for mining round link chain in static load on the condition of thinking about stage nonlinear of the structure by using big collegiate finite element analysis software—ANSYS, and the structural Von miss stress distribution of ladder tooth connector units is calculated by finite element method, and then the understanding with the distributed of the stress of the joggling teeth may have very big function to guarantee the connector units with reasonable configuration .As the same time, the work can provide theoretical basis for the further optimizing and improving the connector’s configuration ,then attain the option of increasing its strength.