| 小减压引起的25T型客车制动机缓解不良问题的分析与解决 |
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| 引用本文： | 刘辉,王旭如,田继森,延九磊,苗勇,戴津. 小减压引起的25T型客车制动机缓解不良问题的分析与解决[J]. 铁道机车车辆, 2011, 31(4): 98-102 |
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| 作者姓名： | 刘辉 王旭如 田继森 延九磊 苗勇 戴津 |
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| 作者单位： | 1. 哈尔滨铁路局 三棵树车辆段,黑龙江哈尔滨,150056
2. 中国铁道科学研究院 机车车辆研究所,北京,100081 |
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| 摘 要： | 客车制动机缓解不良问题是困扰我国铁路多年的影响客车行车安全的常见故障,根据KAX1行车安全监测系统采集的数据,例举在25T型客车上发现的小减压引起制动机缓解不良故障的现象,分析小减压引起制动机缓解不良的规律和特点,并提出解决小减压制动引起的制动机缓解不良的措施。
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| 关 键 词： | 制动 安全 25T型客车 |
Analysis and Solution to the Brake Relieve Malfunctions Problems in 25T Vehicles Caused by Partial Pressure Reduction |
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| LIU Hui,WANG Xu-ru,TIAN Ji-shen,YAN Jui-lei,MIAO Yong,DAI Jin. Analysis and Solution to the Brake Relieve Malfunctions Problems in 25T Vehicles Caused by Partial Pressure Reduction[J]. Railway Locomotive & Car, 2011, 31(4): 98-102 |
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| Authors: | LIU Hui WANG Xu-ru TIAN Ji-shen YAN Jui-lei MIAO Yong DAI Jin |
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| Affiliation: | LIU Hui1,WANG Xu-ru2,TIAN Ji-shen2,YAN Jui-lei2,MIAO Yong2,DAI Jin2(1 Sankeshu Vechicle Depot,Haerbin Railway Bureau,Haerbin 150056 Heilongjiang,China,2 Locomotive & Car Research Institute,China Academy of Railway Sciences,Beijing 100081,China) |
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| Abstract: | Brake relieve malfunction(BRM) is a frequently occurring problem in the vehicles and has been a long-standing safety concern to our nation-wide railway system.We analyze the large amount of real time data collected using KAX1 vehicle safety monitoring system and discovere that partial pressure reduction(PPR) caused such adverse effects in the 25T vehicles.We propose that applying a normal braking operation immediately following a PPR is a simply and effective solution to BRM. |
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| Keywords: | Brake safety 25T vehicles |
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