| 保证SS7D机车转向架悬挂臂及安装座可靠性的探索 |
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| 引用本文： | 彭永明,封全保.保证SS7D机车转向架悬挂臂及安装座可靠性的探索[J].铁道机车车辆,2006,26(4):31-33. |
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| 作者姓名： | 彭永明 封全保 |
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| 作者单位： | 大同电力机车有限责任公司,技术中心,山西大同,037038 |
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| 摘 要： | 阐述了动应力测试在机车转向架安全评估方面的重要性,根据SS7D电力机车转向架的重要部件动应力测试和有限元计算结果,对转向架悬挂臂及安装座结构进行优化,确保运行安全可靠。
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| 关 键 词： | SS7D转向架 悬挂臂 安装座 可靠性 |
| 文章编号： | 1008-7842（2006）04-0031-02 |
| 收稿时间： | 2006-03-31 |
| 修稿时间： | 2006年3月31日 |
Reliability Study on Bogie Suspension Arm and Installing Seat of SS7D Locomotive |
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| PENG Yong-ming,FENG Quan-bao.Reliability Study on Bogie Suspension Arm and Installing Seat of SS7D Locomotive[J].Railway Locomotive & Car,2006,26(4):31-33. |
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| Authors: | PENG Yong-ming FENG Quan-bao |
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| Institution: | Datong Electric Locomotive co., ltd, Datong Shanxi 037038, China |
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| Abstract: | It plays an importance role in dynamic stress test upon locomotive bogie safety evaluation.The dynamic stress test on some key components used in SS_(7D) electric locomotive,combined with FEA calculating,is optimized to the bogie suspension arm and installing seat to ensure the bogie more reliability and safety. |
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| Keywords: | SS_(7D) bogie suspension arm installing seat reliability |
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