变截面少片簧刚度和强度的有限元分析

Finite Element Analysis on the Stiffness and Strength of Few Leaf Spring

以江淮 HFC670 0客车后悬架为例 ,采用 ANSYS有限元分析软件 ,介绍了通过建立钢板弹簧片与片之间的接触单元 。

By taking the rear suspension leaf springs of model HFC6700 carriage as example, the methods to establish the contact element between spring leaves and to analyse upright stiffness and strength for random section of few leaf springs were introduced.