JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2013, Vol. 43 ›› Issue (3): 43-48.

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Modeling for traffic overflow mechanism and its simulation on urban arterial road

SHI Xiao-wei, ZHU Wen-xing*, WANG Qing-yan, SHAO Shi-yu   

  1. School of Control Science and Engineering, Shandong University, Jinan 250061,  China
  • Received:2012-11-22 Online:2013-06-20 Published:2012-11-22

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Abstract:

 The queue length was obtained by the video detector, shockwave theory and cumulative input-output techniques were combined to conduct the traffic spillover occurrence mechanism model based on physical queue. The estimate methods of dynamical queue length, duration time of a spillover and average overflow queue length were included in the model. At last, the comparison  between the results of simulation and model were conducted,  and the results showed the new model could reflect a more practical situation.

Key words: traffic overflow, queue, traffic flow modeling, traffic flow estimation, traffic simulation

CLC Number: 

  • U491
[1] WANG Qing-yan, ZHU Wen-xing*, SHI Xiao-wei, LI Ning. Modeling for traffic overflow control and its simulation on urban arterial roads [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2013, 43(4): 57-61.
[2] LIU Hai-qing, YANG Li-cai*, WU Lei, KONG Lu-lu. Regional traffic congestion evaluation based on Fuzzy-PCA [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2012, 42(6): 56-62.
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