| 矿区铁路集配站车场状态研究 |
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| 引用本文： | 余静,才庆祥. 矿区铁路集配站车场状态研究[J]. 辽宁工程技术大学学报(自然科学版), 2007, 26(1): 15-17 |
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| 作者姓名： | 余静 才庆祥 |
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| 作者单位： | 上海海事大学,交通运输学院,上海,200135;中国矿业大学,能源与安全工程学院,江苏,徐州,221008 |
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| 基金项目： | 高等学校博士学科点专项科研基金资助项目(20020290005)，上海市教委科研基金资助项目(06FZ031) |
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| 摘 要： | 针对矿区铁路集配站列车密集到达的实际作业情况，运用排队论理论和运筹学思想，建立了车场状态的数学模型，对集配站到发场充满过程进行了数学描述，为确定集配站在饱和状态下需要的到发线数量提供了新的计算方法，并结合实例进行了验证。研究结果表明，列车密集到达是造成集配站到发场能力紧张的重要原因。研究结论为确定集配站的设备规模提供了依据。
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| 关 键 词： | 车场状态 数学模型 列车密集到达 集配站 矿区铁路 |
| 文章编号： | 1008-0562(2007)01-0015-03 |
| 修稿时间： | 2005-12-24 |
Mathematical model of yard condition of railway marshalling station in coal mining area railway station |
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| YU Jing,CAI Qing-xiang. Mathematical model of yard condition of railway marshalling station in coal mining area railway station[J]. Journal of Liaoning Technical University (Natural Science Edition), 2007, 26(1): 15-17 |
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| Authors: | YU Jing CAI Qing-xiang |
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| Affiliation: | YU jing1,CAI Qing-xiang2 |
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| Abstract: | According to the real operational process of trains in the marshalling railway station,the mathematical model for the yard condition is established based on the queuing theory and operational research idea.This model is proved to be with pertinence and availability for the maximal capability based on a real example.The conclusion can be safely drawn that the deed of trains dense arriving is the important factor for the defect of capability.The means can be used to verify the amount of arriving-departure track in marshalling station. |
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| Keywords: | yard condition mathematics model trains dense arriving marshalling station coal area railway |
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