| 轮胎有限元分析技术及其在轮胎结构优选中的应用 |
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| 引用本文： | 闫相桥. 轮胎有限元分析技术及其在轮胎结构优选中的应用[J]. 固体力学学报, 2001, 22(2): 150-164. doi: 10.3969/j.issn.0254-7805.2001.02.006 |
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| 作者姓名： | 闫相桥 |
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| 作者单位： | 哈尔滨工业大学复合材料研究所, |
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| 摘 要： | 建立了一个轮胎结构有限元分析模型,考虑了轮胎变形的几何非线性、轮胎与地面和轮胎与轮辋的大变形非线性接触、轮胎材料的非均匀性、橡胶材料的不可压缩性和物理非线性及橡胶基复合材料的各向异性.此外,还探讨了这种轮胎有限元分析模型在轮胎结构优选中的应用.
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| 关 键 词： | 有限元模型 接触约束 结构优选 应变能密能 Christenson应力 |
| 修稿时间： | 1999-12-09 |
THE FEA FOR TIRE STRUCTURE AND ITS APPLICATION IN THE SCREENING OF TIRE STRUCTURES |
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| Yan Xiangqiao. THE FEA FOR TIRE STRUCTURE AND ITS APPLICATION IN THE SCREENING OF TIRE STRUCTURES[J]. Chinese Journal of Solid Mechanics, 2001, 22(2): 150-164. doi: 10.3969/j.issn.0254-7805.2001.02.006 |
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| Authors: | Yan Xiangqiao |
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| Abstract: | The finite element model of tire structure analysis is developed. The geometric nonlinearity due to large deformation, material nonlinearity, incompressibility constraint on deformation of elastomers, the anisotropy of cord rubber composites and the nonlinear boundary conditions resulting from both tire rim contact and tire foundation contact are taken into account in the model. Numerical results show that the model is very efficient and reliable. Moreover, the applicability of the model to the screening of tire structures is discussed. |
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| Keywords: | finite element model contact constraint screening of structures strain energy density Christenson stress |
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