钢丝增强橡胶复合材料结构的有限元分析模型  

Finite element formulation of a steel reinforced rubber tire structure

作　　者：闫相桥[1] 乌大琨[1] 

机构地区：[1]哈尔滨工业大学航天学院,黑龙江哈尔滨150001

出　　处：《哈尔滨工业大学学报》2002年第5期647-651,共5页Journal of Harbin Institute of Technology

基　　金：黑龙江省自然科学基金资助项目 (A0 1-0 5 )

摘　　要：为橡胶复合材料的结构分析、结构优化设计奠定一定的理论基础 ,建立了一个钢丝增强橡胶轮胎结构的有限元分析模型 ,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 .结果表明 。The aim of this paper is to set up some foundation for structural analysis and structural optimum design of fiber reinforced rubber structure. The geometric nonlinearity due to large deformation, material nonlinearity, incompressibility constraint on the deformation of elastomers, the anisotropy of cord-rubber composites and the nonlinear boundary conditions resulting form both tire-rim contact and tire-foundation contact are discussed. Numerical results show that it is very efficient and reliable.

关 键 词：钢丝增强橡胶复合材料 模型 有限元分析 非线性 接触约束 结构分析 轮胎 

分 类 号：TB115[理学—数学] U463.341[理学—应用数学]