Research on Energy-Saving Operation Strategy for Multiple Trains on the Urban Subway Line

Jianqiang Liu and Nan Zhao
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Jianqiang Liu: School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China
Nan Zhao: School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China

Energies, 2017, vol. 10, issue 12, 1-19

Abstract: Energy consumption for multiple trains on the urban subway line is predominantly affected by the operation strategy. This paper proposed an energy-saving operation strategy for multiple trains, which is suitable for various line conditions and complex train schedules. The model and operation modes of the strategy are illustrated in detail, aiming to take full use of regenerative braking energy in complex multi-train systems with different departure intervals and dwell times. The computing method is proposed by means of the heuristic algorithm to obtain the optimum operation curve for each train. The simulation result based on a real urban subway line is provided to verify the correctness and effectiveness of the proposed energy-saving operation strategy.

Keywords: energy-saving; operation strategy; multi-train system; computing method; urban subway line (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2017
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (4)

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