载重子午线轮胎接地面有限元分析  

Finite element analysis of radial truck tire-ground contact

作　　者：王伟[1] 徐忠丽[1] 邓涛[1] 赵树高[1] 

机构地区：[1]青岛科技大学高分子科学与工程学院橡塑材料与工程教育部重点实验室,山东青岛266042

出　　处：《弹性体》2006年第1期29-32,共4页China Elastomerics

基　　金：山东省自然科学基金重点资助项目(Z99F05)

摘　　要：借助MSC.MARC有限元分析软件,考虑了轮胎的材料非线性、接触非线性以及大变形等复杂的力学特性,全钢载重子午线轮胎的非线性有限元分析模型用于数值模拟中,分析了轮胎在充气压力及垂直载荷作用下的接地区域接触、轮胎变形情况、接地区的压力分布情况,并给出了轮胎垂直负荷和下沉量的关系。With the aid of MSC. MARC code, taken the material non-linearity,geometric non-linearity and contact non-linearity into account,a three - dimensional nonlinear finite element model for 10.00R20 all steel radial truck tire is constructed and used in this numerical study. The distribution of contact normal force at tire- pavement contact patch, contact traction contours and deformed configuration of tire under inflation pressure and vertical axle load are also given. The relationship between vertical deflection and vertical loading is presented.

关 键 词：子午线轮胎 非线性有限元分析 接地分析 

分 类 号：TQ336.1[化学工程—橡胶工业]