弯板链链板有限元计算的研究

A Study on Finite Element Method of Sidebar of Oftset Drive China

弯板传动链是钢制工程链的一种类型，由于要在粗暴加载恶劣环境下工作，因此对其力学性能分析是十分重要的。但弯板链比直板滚子链的结构复杂，使得弯板链的链板数值计算和数值模拟比较困难。本文应用有限元法对弯链板进行计算得到有效的数值数据，为设计者提供参考依据。

The offset dried chain is a kind of engineering steel chain which always works in rugged environments. It is important to analyze the mechanics properties of sidebar. The construction of offset drive chain is complicated in comparison with the ordinary roller chain. So it is difficulty to make the numerical calculation and numerical simulation. This paper deals with the calculation of the sideba of offset drive chain by using FEM and provides the effective numerical data as the reference for readers.