列车编组计划与编组站作业分工的联动调整方法研究

Study on Linkage Adjustment Method of Train Formation Plan and the Works Division in Marshalling Station

在阐述编组去向设置与车流强度关联关系及其对编组站改编负荷影响机理的基础上,针对编组去向车流强度过小和车流强度过大等不利条件,以均衡编组去向车流强度和编组站改编负荷为目标,分别提出取消流量过小去向的方法和流量过大去向增开新去向分流的方法。最后,针对编组站改编负荷过大等问题,从取消到达去向,移站或压缩、延伸发到站,增开远程去向越过编组站3个方面,分析过负荷编组站的减负方法,结合算例提出相应的编组计划调整措施。

Based on expounding the relationship between train destination setting-up and train flow intensity, as well as the mechanism of its influence on resorting load in marshalling station, targeting with the disadvantage conditions such as too small of train flow intensity of train destination and too large of train flow intensity, by taking the balance of train flow intensity of train destination and resorting load in marshalling station as objects, this paper puts forward 2 methods respectively, one is canceling the destination with too small train flow, the other is adding new branch flow for the destination with too large train flow. In the end, targeting with the problem existing in too large of resorting load in marshalling station, the paper analyzes the load-reducing methods for the marshalling station with overload from 3 aspects, such as canceling arrival destination, moving station or shortening/extending arrival-departure station and adding overpass marshalling station with long-distance destination. Combining with calculation examples, the paper puts forward relative adjustment measures on marshalling station plan.