Research Initiation: Dynamic Analysis of Flexible Mechanisms by a Combined Transfer Matrix Finite Element Method

近年来，许多研究都集中在机构的建模和分析上，其中部件的灵活性是一个问题。这样的系统被称为弹性动力机构。以往的工作要么基于有限元方法，要么基于传递矩阵方法。该项目将两者结合成一种混合方法，试图开发出更准确、更有效的弹性动力机构分析方法。这项研究是朝着更好地理解机制-灵活性效应的方向迈出的一步。这可能有助于理解高阶加速度效应、刚体动力学和弹性变形耦合，也可能产生更好的分析精度。

Much research in recent years has centered on the modeling and analysis of mechanisms where flexibility of components is an issue. Such systems are referred to as elastodynamic mechanisms. Previous efforts have been based on either the finite element approach or on the transfer matrix approach. This project combines the two into a hybrid approach in an attempt to develop more accurate and efficient methods for elastodynamic mechanism analysis. The research is a step in the direction to better understanding of mechanismflexibility effects. It may contribute to understanding higher order acceleration effects and rigid body dynamics and elastic deformation coupling; better analysis accuracy is also likely to result.