Optimal all-stop, short-turn, and express transit services under heterogeneous demand

Y. Yavuz Ulusoy, Steven Chien, Chien-Hung Wei

研究成果: Article同行評審

76 引文 斯高帕斯(Scopus)

摘要

As a major mode choice of commuters, public transit plays an important role in relieving congestion on urban transportation networks. A model is developed for cost-efficient operation that optimizes all-stop, short-turn, and express transit services and the associated frequencies by considering heterogeneous demand. For a transit line with given stations and origin-destination demand, the objective total cost function is optimized by considering a set of constraints that ensure frequency conservation and sufficient capacity subject to operable fleet size. A numerical example is designed that is based on a real-world rail transit line to demonstrate the applicability and effectiveness of the developed model. Results show that optimized integrated service patterns and associated service frequencies significantly reduce total cost.

原文English
頁(從 - 到)8-18
頁數11
期刊Transportation Research Record
發行號2197
DOIs
出版狀態Published - 2010 12月 1

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 機械工業

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