基于ANSYS的多股螺旋弹簧有限元分析  

Finite Element Analys for Stranded Wire Helical Springs Based on ANSYS

作　　者：张晓峰[1] 雷松[2] 

机构地区：[1]重庆广播电视大学,重庆400052 [2]重庆大学机械工程学院,重庆400044

出　　处：《现代机械》2011年第2期51-53,共3页Modern Machinery

摘　　要：简单分析多股螺旋弹簧的基本特性。以三股钢丝的多股螺旋弹簧为例,通过有限单元与接触单元的选取和网格的划分,建立多股螺旋弹簧有限元模型。然后对其进行静态受力分析和动态分析计算,分析冲击载荷质量和速度对多股螺旋弹簧性能的影响。结果表明多股螺旋弹簧在动态系统中具有内部振动波,并可能在中间产生并圈现象,为多股螺旋弹簧设计提供了依据。It is simply analyzed for the basic characteristics of stranded wire helical spring.As an example of three stranded wire helical springs,their finite element and contact element is selected and meshed,and the finite element model is established.Under the influence of the quality of impact load and velocity for stranded wire helical springs,the calculation of static stress and dynamic analysis are accomplished.The results show that there have an internal vibration waves in a dynamic system and an combined circle phenomenon.They provides a gist for design of stranded wire helical springs.

关 键 词：多股螺旋弹簧 有限元 静态 动态 

分 类 号：TH135[机械工程—机械制造及自动化]