螺栓联接结合面接触分析及试验研究
根据结合面接触分形理论,论述了共形面接触刚度分形模型。对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象。为了验证有限元仿真分析的可靠性,避免实际使用过程中孔缘处发生局部压溃现象,对主动轴、法兰联接组件做了等效件试验,试验结果与仿真分析一致,为低速重载机械同种结构的设计提供了可靠依据。...
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| Published in | 农业工程学报 Vol. 27; no. 5; pp. 147 - 150 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
新疆农业大学机械交通学院,乌鲁木齐,830052%华中科技大学机械科学与工程学院,武汉,430074
2011
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1002-6819 |
| DOI | 10.3969/j.issn.1002-6819.2011.05.025 |
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| Abstract | 根据结合面接触分形理论,论述了共形面接触刚度分形模型。对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象。为了验证有限元仿真分析的可靠性,避免实际使用过程中孔缘处发生局部压溃现象,对主动轴、法兰联接组件做了等效件试验,试验结果与仿真分析一致,为低速重载机械同种结构的设计提供了可靠依据。 |
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| AbstractList | TH122; 根据结合面接触分形理论,论述了共形面接触刚度分形模型.对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象.为了验证有限元仿真分析的可靠性,避免实际使用过程中孔缘处发生局部压溃现象,对主动轴、法兰联接组件做了等效件试验,试验结果与仿真分析一致,为低速重载机械同种结构的设计提供了可靠依据. 根据结合面接触分形理论,论述了共形面接触刚度分形模型。对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象。为了验证有限元仿真分析的可靠性,避免实际使用过程中孔缘处发生局部压溃现象,对主动轴、法兰联接组件做了等效件试验,试验结果与仿真分析一致,为低速重载机械同种结构的设计提供了可靠依据。 |
| Author | 谢建华 崔新维 马卫彬 岳勇 |
| AuthorAffiliation | 新疆农业大学机械交通学院,乌鲁木齐830052 华中科技大学机械科学与工程学院,武汉430074 |
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| Author_FL | Xie Jianhua Ma Weibin Yue Yong Cui Xinwei |
| Author_FL_xml | – sequence: 1 fullname: Xie Jianhua – sequence: 2 fullname: Cui Xinwei – sequence: 3 fullname: Ma Weibin – sequence: 4 fullname: Yue Yong |
| Author_xml | – sequence: 1 fullname: 谢建华 崔新维 马卫彬 岳勇 |
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| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
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| DOI | 10.3969/j.issn.1002-6819.2011.05.025 |
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| DocumentTitleAlternate | Contact analysis and experimental study of the joint interfaces bolted connection |
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| EndPage | 150 |
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| Keywords | 接触分析 有限元 螺栓联接 试验 接合面 |
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| Notes | 11-2047/S bolted joints; joint interfaces; contact analysis; finite element; experiment Based on contact fractal theory,a fractal model of contact stiffness was discussed.The stress concentration on the hole edges was found with a finite element analysis about stress distributing of the low-speed heavy-duty equipment shaft and flange.The experiments which can validate the reliability of the FEM simulation analysis and avoid collapsed phenomena on the hole edges were done.The results of the experiments are consistent with the FEM simulation analysis,and they provide reliable basis for the design of the low-speed heavy-duty equipment. Xie Jianhua, Cui Xinwei, Ma Weibin, Yue Yong（1. College of Mechanical and Traffic, Xinjiang Agricultural University, Urumqi 830052, China; 2. College of Mechanical science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China） |
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| PublicationTitle | 农业工程学报 |
| PublicationTitleAlternate | Transactions of the Chinese Society of Agricultural Engineering |
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| PublicationYear | 2011 |
| Publisher | 新疆农业大学机械交通学院,乌鲁木齐,830052%华中科技大学机械科学与工程学院,武汉,430074 |
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| Snippet | 根据结合面接触分形理论,论述了共形面接触刚度分形模型。对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象。为了验证有... TH122; 根据结合面接触分形理论,论述了共形面接触刚度分形模型.对某低速重载设备的主动轴、法兰结合面接触受力情况进行了有限元仿真分析,发现螺栓孔缘处有应力集中现象.为... |
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| SubjectTerms | 接合面 接触分析 有限元 螺栓联接 试验 |
| Title | 螺栓联接结合面接触分析及试验研究 |
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