南阳枢纽地区货运机车交路优化方案探析  

Analysis of Freight Locomotive Routing Optimization Scheme in Nanyang Hub Area

作　　者：马兴财 马源西 肖涵 贾双营 高宝 MA Xingcai;MA Yuanxi;XIAO Han;JIA Shuangying;GAO Bao(Traffic Control Center,China State Railway Group Co.,Ltd.,Beijing 100844,China;Scheduling Institute,China Railway Wuhan Group Co.,Ltd.,Wuhan 430071,Hubei,China)

机构地区：[1]中国国家铁路集团有限公司运输调度指挥中心,北京100844 [2]中国铁路武汉局集团有限公司调度所,湖北武汉430071

出　　处：《铁道货运》2023年第3期16-21,共6页Railway Freight Transport

基　　金：中国国家铁路集团有限公司科技研究开发计划课题(P2021X009)。

摘　　要：在阐述南阳枢纽运输现状、南阳西站通过能力低、机车换挂次数多等情况的基础上,分析南阳枢纽货运机车交路在实际运输组织中对运输生产产生的影响及存在的问题,结合枢纽地区列车运输的特点,提出将浩吉线机车交路拉通至信阳北站,西安局集团公司延安机务段机车乘务员和武汉局集团公司江岸机务段机车乘务员在南阳西站继乘;将江岸机务段机车交路通过南阳西站延长至西峡站、襄阳北站,武汉局集团公司江岸机务段机车乘务员和郑州局集团公司洛阳机务段南阳西机车乘务员在南阳西站继乘等优化方案,将机车换挂地点外移,减少南阳西站机车换挂次数,将由于机车机班存在的问题对南阳枢纽运输畅通造成的影响降到最低,并达到提高机车运用效率的目的。This paper described the current transportation situation of Nanyang hub and pointed out the low carrying capacity and frequent locomotive changes of Nanyangxi Station.In addition,this paper analyzed the impact of the freight locomotive routing of Nanyang hub on transportation production and the existing problems in the actual transportation organization.According to the characteristics of train transportation in the hub area,the paper proposed to connect the locomotive routing of Haolebaoji-Ji'an Railway to Xinyangbei Station and put forward other optimization schemes.Specifically,the locomotive crew of Yan'an Locomotive Depot of Xi'an Group and Jiang'an Locomotive Depot of Wuhan Group could take over at Nanyangxi Station,and the locomotive routing of Jiang5 an Locomotive Depot could be extended to Xixia Station and Xiangyangbei Station through Nanyangxi Station.The locomotive crew of Jiang'an Locomotive Depot of Wuhan Group and Luoyang Locomotive Depot of Zhengzhou Group could continue to ride at Nanyangxi Station,and the location where the locomotive changes could be moved outward.As a result,the number of locomotive changes at Nanyangxi Station can be reduced,the impact of the problems of locomotive shifts on the smooth transportation of Nanyang hub can be minimized,and the efficiency of locomotive operations can be improved.

关 键 词：南阳枢纽 机车交路 运用效率 宁西线 焦柳线 浩吉线 

分 类 号：U292.61[交通运输工程—交通运输规划与管理]