节能思路在地铁列车运行图编制中的应用

Energy Saving Ideas for Drawing Train Working Diagram

结合北京地铁4号线、大兴线的运行图编制,阐述节能思路在列车运行图编制过程中的实际应用及产生的效果。列车运行图相关技术指标对运营成本的控制至关重要,一次列车运行图调整所产生的年成本费用可能会高达上百万元。通过运行图编制达到节约运营成本的主要思路为:通过交路模式选择、行车间隔合理过渡、不成对开行等手段,实现降低列车走行里程、减少人员配置、降低维修成本,从而达到节省运营成本的目的。

With the compilation of train working diagram for Beijing metro line 4, Daxing line as the background, practical application of energy saving ideas and its effect in the process of compilation are illustrated. Certain specifications of train working diagram are vital for operation cost control. Cost for one train working diagram adjustment may be up to millions of RMB yuan. The main ideas to cut operation cost through adjusting the train working diagram are changing train routes, reasonable transition of rumaing intervals and unpaired train trips. Through optimization of the train working diagram, train running distance as well as staff and maintenance costs could be reduced obviously so that energy saving could be realized.