| 大秦线重载货车运行状态不良报警分析 |
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| 引用本文： | 于卫东,扈海军,曾宇清.大秦线重载货车运行状态不良报警分析[J].铁道机车车辆,2013(6):90-93. |
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| 作者姓名： | 于卫东 扈海军 曾宇清 |
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| 作者单位： | 中国铁道科学研究院机车车辆研究所,北京100081 |
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| 基金项目： | 铁道部科技研究开发计划《大秦铁路重载货车动力学性能可靠性评估技术研究》Z2012-050资助 |
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| 摘 要： | 对车辆运行品质动态监测系统TPDS联网评判货车运行状态的原理及标准进行了介绍,分析了大秦线120km/h速度等级重载货车运行状态不良报警的趋势;通过对相关报警车辆的分解检测,明确了导致重载货车运行状态不良的关键因素是轮对及旁承状态;据此,提出解决措施,并进行了效果跟踪验证。
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| 关 键 词： | TPDS 重载货车 运行状态 |
Analysis on Running Status Alarm of Heavy Haul Freight Car on Da-Qin Line |
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| YU Wei-dong,HU Hai-jun,ZENG Yu-qing.Analysis on Running Status Alarm of Heavy Haul Freight Car on Da-Qin Line[J].Railway Locomotive & Car,2013(6):90-93. |
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| Authors: | YU Wei-dong HU Hai-jun ZENG Yu-qing |
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| Institution: | (Locomotive ＆ Car Research Institute, China Academy of Railway Sciences, Beijing 100081, China) |
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| Abstract: | This paper introduces the principle and criteria of network evaluation trucks running status using Truck Performance Detection System（TPDS）,analyzes the trend of the running status alarm of heavy haul freight car on Da-Qin Line.Through decomposition and detection of alarm vehicles,key factors caused bad running status of heavy haul freight car,such as condition of wheelset side bearing,are determined.Based on this research,some measures have been proposed and verified. |
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| Keywords: | TPDS heavy haul freight car running status |
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