Research on Method of Cooperation among Trains for Energy Saving in Urban Rail Transportation

被引：0
作者：
Bu B. [1 ]
Teng C. [1 ]
Chen E. [2 ]
Qin G. [1 ]
机构：
[1] State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing
[2] The Third Railway Survey and Design Institute Group Corporation, Tianjin
来源：
| 2018年 / Science Press卷 / 40期
关键词：
Cooperation among multi-trains; Energy saving; Regenerative energy; Train dispatch and control integrated method;
D O I：
10.3969/j.issn.1001-8360.2018.08.006
中图分类号：
学科分类号：
摘要：
In this paper, a method of saving tractive energy through the coordination among trains using regenerative energy was presented. A "time-slot and energy cell" model was proposed which can analyze the usage of regenerative energy used among bidirectional running, multi-trains in the same power supply zone, during multiple traction or brake. Based on the model, a unified train dispatch and control integrated strategy was designed to find the global optimal solution of the total net tractive energy consumption of all the trains through selecting the running curve between train stations, adjusting the running time of trains between stations, the station dwell time and the headway. The proposed method was compared with the current train dispatch and control integrated method, and verified through simulation, based on the line and train parameters of Beijing Yizhuang and Beijing Changping lines. The simulation results show that the proposed method has strong practicability with significant improvement of the regeneration energy utilization rate and remarkable reduction of the total net tractive energy under different lengths of sections and headway. © 2018, Department of Journal of the China Railway Society. All right reserved.
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页码：43 / 51
页数：8
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