铁路驼峰调车场尾部停车防溜分析及停车器布置仿真研究  

A Simulation Study on the Layout of Anti-Running Stopping-Devices at the Tail Part of Railway Hump Yards

作　　者：王哲尧 WANG Zhe-yao(Postgraduate Department,China Academy of Railway Sciences,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院研究生部,北京100081

出　　处：《铁道货运》2018年第8期48-53,共6页Railway Freight Transport

基　　金：中国铁路总公司科技研究开发计划课题(2016X008-I)

摘　　要：驼峰是铁路编组站内重要的车辆改编设备,也是技术最密集布置的区域,提高驼峰溜放效率对于实现编组站作业能力的提升具有显著作用,提高驼峰作业安全性对于保障编组站运输畅通具有重要意义。利用计算机模拟手段,分别在到发线有效长850 m和1 050 m的2种情况下,对不同停车器间隔进行停车防溜仿真实验。通过对实验结果的分析,得出驼峰调车场尾部停车器间隔变化不仅会影响停车防溜效果,并且对停车防溜效果影响的规律会受到尾部坡度和单组勾车辆数的制约,进而为停车防溜设备布置方案的优化提供依据。Humps with higher efficiency will remarkably improve railway marshalling stations＇ operation capacity while humps with greater security will ensure their smooth operation, because the fact that humps are important technology-intensive marshalling equipment. This paper carries out simulation experiments on the anti-running stopping-devices with different intervals for two effective lengths of arrival and departure tracks： 850 m and 1 050 m by means of computer simulation. Based on an analysis of the findings, the paper concludes that different intervals between stopping-devices will produce different antirunning results while the causal relation between the intervals and anti-running effects is influenced by the tail gradient and the number of the train trailers within one unit. The research is expected to provide some supporting evidence for the optimized layouts of anti-running stopping devices.

关 键 词：铁路 驼峰调车场 停车防溜 停车器 布置方案 系统仿真 

分 类 号：U291.43[交通运输工程—交通运输规划与管理]