J4 ›› 2012, Vol. 25 ›› Issue (3): 12-17.doi: 10.3976/j.issn.1002-4026.2012.03.003

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Modeling and solving of balance-based single track railway  mixed passenger and freight trains rescheduling

 HUO Jian-Wei, WU Jian-Jun   

  1. 1.MOE Key Laboratory for Urban Transportation Complex Systems Theory and Technology, Beijing Jiaotong University, Beijing 100044, China; 2.State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, China
  • Received:2012-03-05 Published:2012-06-20 Online:2012-06-20

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Abstract:

      We established a 0~1 Mixed-Integer Programming (MIP) model of passenger and freight trains with weighted delay time balance as a target parameter for the issue of single track railway rescheduling. We employed layered decomposition technology to build a dynamic regional local optimization algorithm to solve the issue. We also analyzed its example and verified its effectiveness.

Key words: single track railway, railway rescheduling, dynamic region local optimization algorithm

CLC Number: 

  • U292. 8

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