火车车轮全模锻数值模拟  

Numerical Simulation of Whole Die Forging for Railway Wheel

作　　者：洪明虎[1] 黄志辉[1] 郑泽晔[1] 

机构地区：[1]西南交通大学牵引动力国家实验室,四川610031

出　　处：《大型铸锻件》2010年第5期1-3,17,共4页Heavy Casting and Forging

基　　金：西南交通大学牵引动力国家重点实验室自主研究课题支助(项目编号:2009TPL_T09)

摘　　要：铁路运输朝着高速重载发展,铁道车辆对车轮的要求越来越高,车轮加工新工艺被不断提出。全模锻工艺制造的车轮,其金属力学性能、几何尺寸的精确度均优于其它工艺。本文通过有限元分析软件De-form3D对车轮全模锻加工工艺进行数值仿真模拟,该仿真结果对车轮全模锻加工提供了理论依据。With high-speed and heavy loading of railway transportation,the requirement for railway wheel is high more and more,and the new processing procedure continuously put forward.The mechanical properties and geometry size accuracy of whole die forging railway wheel is better than other railway wheel.This paper has simulated the forming process of whole die forging railway wheel with finite element analysis software Deform3D.The simulating results have given the theory basis for the whole die forging of railway wheel.

关 键 词：DEFORM3D 火车车轮 模锻 

分 类 号：O242.1[理学—计算数学]