| HX_D1型机车牵引装置螺栓组应力数值模拟 |
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| 引用本文： | 史炎. HX_D1型机车牵引装置螺栓组应力数值模拟[J]. 铁道机车车辆, 2010, 30(3): 39-41 |
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| 作者姓名： | 史炎 |
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| 作者单位： | 西南交通大学,牵引动力国家重点实验室,四川,成都,610031 |
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| 摘 要： | 对HXD1型机车牵引装置螺栓组加衬套前后的2种结构分别建立了有限元模型进行数值模拟计算,结果表明加衬套后螺栓的应力降低约一半,螺栓组利用率偏低。
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| 关 键 词： | 牵引座 螺栓组 接触应力 |
Numerical Simulation for the Bolts Group Stress of Traction Device on Type HXD1 Locomotive |
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| SHI Yan. Numerical Simulation for the Bolts Group Stress of Traction Device on Type HXD1 Locomotive[J]. Railway Locomotive & Car, 2010, 30(3): 39-41 |
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| Authors: | SHI Yan |
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| Affiliation: | SHI Yan(National Laboratory of Traction Power,Southwest Jiaotong University,Chengdu 610031 Sichuan,China) |
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| Abstract: | Established FEM model about both of bolts group model with bush or no for simulating the stress of bolts,The FEM simulation analysis results show that the stress of bolts group model with bush depress moiety,and the utilization ratio of bolts group is on the low side. |
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| Keywords: | traction base bolts group contact stress |
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