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| 子午线轮胎结构三维非线性分析有限元程序2.0及应用 |
| 3D Non-linear Analytic Finite Element Program of Radial Tire——Version 2.0 and Its Application |
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| DOI： |
| 中文关键词: 子午线轮胎;三维非线性分析;有限元程序;结构;稳态滚动 |
| 英文关键词: radial tire;3D non-linear analysis;finite element program;structure;steady-rolling |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | | Dai Yuankan | Shanghai Tire and Rubber ( Group) Co.,Ltd. | | Wang Zhanggen | Shanghai Tire and Rubber ( Group) Co.,Ltd. |
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| 中文摘要: |
| 介绍了子午线轮胎结构三维非线性分析有限元程序(3D Non2Linear Analysic Finite Element Program of Radial Tire ,简称FEPRT) 2.0中轮胎稳态滚动下的有限元分析计算、大变形增量法、整体坐标系2局部坐标系的转换公式、前处理程序、后处理程序及其对轮胎结构的实际分析计算结果。FEPRT 2.0可用于充气轮胎自由状态、接地状态及稳态滚动下的结构分析计算。 |
| 英文摘要: |
| The finite element analysis and calculation of steady-rolling tire ,the large deformation increment method ,the whole coordinate/local coordinate t ransform formula ,the pre-process program and the post-process program in 3D Non-linear Analytic Finite Element Program of Radial Tire——Version 2.0 (hereafter referred as FEPRT 210) are described and the result s of practical analysis and calculation are given. FEPRT 2.0 can be used to analyse and calculate the st ructure of inflated tire under f ree load ,ground2contact and steady2rolling conditions respectively. |
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