Journal of South China University of Technology (Natural Science Edition) ›› 2019, Vol. 47 ›› Issue (11): 25-32,43.doi: 10.12141/j.issn.1000-565X.190154

• Traffic & Transportation Engineering • Previous Articles     Next Articles

Short-Turn Vehicles Departure Strategy Considering Ｒeliability of Bus Operation

YAN Hai LIU Runkun#br#   

  1. Key Laboratory of Advanced Public Transportation Science of the Ministry of Transport， Beijing University of Technology，Beijing 100124，China
  • Received:2019-04-01 Revised:2019-06-03 Online:2019-11-25 Published:2019-10-02
  • Contact: 严海(1977-)，女，博士生，副教授，主要从事交通规划、交通行为研究． E-mail:yhai@bjut.edu.cn
  • About author:严海(1977-)，女，博士生，副教授，主要从事交通规划、交通行为研究．
  • Supported by:
    Supported by the National Natural Science Foundation of China(51308018) and National Key Ｒesearch and De- velopment Plan( 2018YFB1601300)

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Abstract: The operation of short-turn buses will affect the operation state of full-length buses． The reliability of bus operation system can be improved by properly designing a short-turn departure strategy． Given the operation of short-turn buses，a bus operation state model was established． And the departure strategy was designed with the cu- mulative sum ( CUSUM) method． In addition，based on the real-time IC data of bus No． 973 in Beijing，the influ- ence of different short-turn bus departure strategies on the operation state of full-length buses and passenger's average waiting time were studied by numerical simulation method． The simulation results show that the bus depar- ture strategy developed by this method can not only improve the bus operation reliability，but also greatly reduce the passenger＇s average waiting time; improper departure time arrangement have a negative impact on the operation reli- ability of other full-length vehicles．

Key words: traffic engineering, short-turn buses, change point theory, reliability, data simulation

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