| 2万t重载组合列车联合制动时缓解后前涌的原因及对策 |
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| 引用本文： | 曹记胜,;王奇钟,;李海龙. 2万t重载组合列车联合制动时缓解后前涌的原因及对策[J]. 铁道机车车辆, 2014, 0(3): 97-98 |
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| 作者姓名： | 曹记胜, 王奇钟, 李海龙 |
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| 作者单位： | [1]太原铁路局 太原机务段,山西太原030013; [2]太原铁路局 侯马北机务段,山西侯马043000; [3]太原铁路局 湖东电力机务段,山西大同037000 |
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| 摘 要： | 针对2万t重载组合列车联合制动时普遍存在的缓解后前涌现象,对联合制动时列车纵向力变化规律和机车司机操纵情况进行了综合分析,找出了缓解前涌的操纵原因,明确了减缓缓解前涌的思路。在此基础上,通过试验分析,提出了减缓2万t重载组合列车缓解前涌的操纵方法。
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| 关 键 词： | 缓解前涌 联合制动 电制动 最小有效减压量 长大下坡道 |
The Causes and Solutions for the Surge of 20000t Overloaded Unit Train During Braking Time |
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| Affiliation: | CAO Jisheng , WANG Qizhong , LI Hailong (1 Taiyuan Locomotive Depot, Taiyuan Railway Bureau, Taiyuan 030013 Shanxi, China2 Houmabei Locomotive Depot, Taiyuan Railway Bureau, Houma 043000 Shanxi, China 3 Hudong Electric Depot, Taiyuan Railway Bureau, Datong 037000 Shanxi, China) |
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| Abstract: | To solve the surge phenomenon of 20 000 t overloaded unit train during braking time, the variation of longitudinal force of train and the locomotive driver＇s operation during braking time are analyzed, and the reason of the surge is found out, the thought of solving the surge has been cleared. on this basis, through the experimental analysis, the operation method to solve the surge of the 20 000 t overloaded unit train has been proposed. |
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| Keywords: | level before flood joint brake dynamic braking minimum effective decompression grew up under the ramp |
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