| 25T型客车转向架部件损坏原因的初步分析 |
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| 引用本文： | 黄永华,董孝卿,田继森. 25T型客车转向架部件损坏原因的初步分析[J]. 铁道机车车辆, 2006, 26(2): 11-13,48 |
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| 作者姓名： | 黄永华 董孝卿 田继森 |
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| 作者单位： | 1. 上海铁路局,合肥车辆段,安徽,合肥,230011
2. 铁道科学研究院,机车车辆研究所,北京,100081 |
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| 摘 要： | 25T型客车运用以来出现了多起部件失效和损坏的故障,现对其中的部分故障进行总结分析.把轮对故障引起的冲击作为车辆系统的外在激励,分析其可能会对车辆系统带来的危害,然后结合25T型客车的部分故障案例,分析故障的原因,并对防止故障的方法提出一些建议.
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| 关 键 词： | 踏面剥离 轮对激扰 脉冲型激扰 谐波型激扰 |
| 文章编号： | 1008-7842（2006）02-0011-03 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2005-11-14 |
Primary Analysis of the Damage Reason of Bogie Component of the 25T-type Car |
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| HUANG Yong-hua,DONG Xiao-qing,TIAN Ji-sen. Primary Analysis of the Damage Reason of Bogie Component of the 25T-type Car[J]. Railway Locomotive & Car, 2006, 26(2): 11-13,48 |
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| Authors: | HUANG Yong-hua DONG Xiao-qing TIAN Ji-sen |
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| Affiliation: | 1 Hefei Car Depot, Shanghai Railway Bureau, Hefei Anhui 230011, China; 2 Locomotive and Car Research Institute, China Academy of Railway Sciences, Beijing 100081, China |
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| Abstract: | There were some component failures of 25T vehicles since operation, so some analysis is carried out aiming at some of the failures. Taken the impact caused by the wheel failure for the exterior excitation of the vehicle system, the harm was studied to the vehicle system. With the actual failure of 25T vehicles, the reason of the failure was analyzed, some advice of decreasing the vehicle failure was given. |
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| Keywords: | tread-peel wheel excitation impulse excitation concordantwave excitation |
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