基于信号系统的城市轨道交通列车运行控制节能优化方案  

Energy-saving optimization scheme of train operation control of urban rail transit based on the signal system

作　　者：杨镕畅 YANG Rongchang(College of International Education,Hebei University of Technology,Tianjin 300401,China)

机构地区：[1]河北工业大学国际教育学院,天津300401

出　　处：《现代城市轨道交通》2025年第3期80-85,共6页Modern Urban Transit

摘　　要：随着社会经济发展以及乘客出行需求增长,城市轨道交通迅速发展,列车运行能耗亦逐年上升。为响应绿色城轨发展号召,实现企业降本增效,需对列车运行能耗进行深入研究。文章依托徐州地铁各运营线路,从信号系统运营组织及列车运行控制的角度,阐述基于信号系统的列车运行控制节能优化方案。通过仿真平台测试与现场运营模拟测试,详细分析该地铁区间列车ATO运行控制能耗,进一步探讨运行图编制、运营组织方案的合理性及其优化方法。利用信号系统列控设备对列车运行过程的精准控制能力,通过修正列车速度、优化非最速运行曲线、减少牵引/制动切换频次等措施提升行车牵引能源利用效率。同时考虑线路断面客流对能耗的影响,依据实际客流、线路和车辆条件优化区间运行时间和停站时间分布,增加列车在载荷量大区间的惰行时间,以此降低列车运行能耗,达成准点和节能的平衡。With the development of social economy and the increase in passenger travel demands,urban rail transit has developed rapidly,and the energy consumption of train operation has also increased on an annual basis.In response to the call for green urban rail transit development,in-depth research on train operation energy consumption is conducted to achieve cost reduction and efficiency improvement for the enterprise.Relying on various operational lines of Xuzhou metro,this article elaborates on the energy-saving optimization scheme of train operation control in the signal system from the perspective of signal system operation organization and train operation control.Through simulation platform testing and on-site operation simulation testing,the energy consumption of ATO train operation control in this metro section is analyzed in detail,and the rationality and optimization methods of the operation chart compilation and operation organization scheme are further discussed.Taking advantage of the precise control ability of the signal system train control equipment over the train operation process,the energy utilization efficiency of train traction is improved through methods such as correcting train speed,optimizing non-optimal running curves and reducing the frequency of traction/braking switching.At the same time,considering the impact of line section passenger flow on energy consumption,the distribution of train running time and stop time in the section is optimized based on actual passenger flow,line and vehicle conditions,and the coasting time of the train in sections with high load is increased to reduce train operation energy consumption and achieve a balance between punctuality and energy-saving.

关 键 词：城市轨道交通 信号系统 列车运行控制 运营 节能 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]