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| 步进梁式加热炉炉底机械滚轮接触应力有限元分析 | |
| 引用本文： | 李斌,赵勤岚. 步进梁式加热炉炉底机械滚轮接触应力有限元分析[J]. 冶金设备, 2011, 0(1): 51-54 |
| 作者姓名： | 李斌 赵勤岚 |
| 作者单位： | 中冶赛迪工业炉公司,重庆,400013 |
| 摘 要： | 在ABAQUS有限元分析软件建立了炉底机械滚轮接触的三维几何模型,并采用弹塑性理论、网格自适应加密技术及显示求解的方法,对炉底机械的滚轮和轨道进行了弹塑性接触应力有限元分析,得到了大量的轮轨接触力、接触状态和轮轨应力的数据,为步进梁式加热炉炉底机械的优化设计提供理论依据。 |
| 关 键 词： | 接触应力 网格加密 弹塑性理论 有限元法 炉底机械 |
Finite Element Analysis of the Contact Stress Between Wheel and Rail of Hearth Mechanism in Walking Beam Heating Furnace |
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| Li Bin,Zhao Qinlan. Finite Element Analysis of the Contact Stress Between Wheel and Rail of Hearth Mechanism in Walking Beam Heating Furnace[J]. Metallurgical Equipment, 2011, 0(1): 51-54 | |
| Authors: | Li Bin Zhao Qinlan |
| Affiliation: | Li Bin Zhao Qinlan(CISDI Industrial Furnace Co.,Ltd.,Chongqing 400013) |
| Abstract: | A 3D finite element contact model between wheel and rail of hearth mechanism is constructed in ABAQUS.The wheel/rail 3D elastic-plastic contact problem is analyzed by using the plastoelastic theory,using of mesh-encryption and the method of ABAQUS/Explicit.Results,such as the wheel/rail contact force,applicating status and wheel/rail stress distribution,are obtained,and provide theoretical evidence for optimization of hearth mechanism in walking beam furnace. |
| Keywords: | Contact stress Mesh-encryption Plastoelastic theory Finite element method Hearth mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |