A two-layer optimization model for high-speed railway line planning

@article{Wang2011ATO,
  title={A two-layer optimization model for high-speed railway line planning},
  author={Li Wang and Limin Jia and Yong Qin and Jie Xu and Wenting Mo},
  journal={Journal of Zhejiang University-SCIENCE A},
  year={2011},
  volume={12},
  pages={902-912}
}
  • Li Wang, L. Jia, W. Mo
  • Published 1 December 2011
  • Business
  • Journal of Zhejiang University-SCIENCE A
Line planning is the first important strategic element in the railway operation planning process, which will directly affect the successive planning to determine the efficiency of the whole railway system. A two-layer optimization model is proposed within a simulation framework to deal with the high-speed railway (HSR) line planning problem. In the model, the top layer aims at achieving an optimal stop-schedule set with the service frequencies, and is formulated as a nonlinear program, solved… 

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