Cell Transmission Model Based Study on Traffic Flow Characteristics for Traffic Incidents

机译：基于单元传输模型的交通事故交通流特征研究

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This paper builds indicators of delay, queue length and wave velocity parameters in the cell transmission model (CTM). Then, based on the simulation of CTM, traffic flow characteristics of traffic incidents from several indicators are studied. The results show that traffic incidents can be divided into five stages by density. It takes a long time for traffic incidents to dissipate completely while the generation and dissipation procedure of queue is just in the early stages. Space occupancy, queue length and the delay of the traffic incidents present different evolutional characteristics.

机译：本文在信元传输模型（CTM）中建立了延迟，队列长度和波速参数的指标。然后，在CTM的仿真基础上，从多个指标对交通事故的交通流特征进行了研究。结果表明，交通事故可以按密度分为五个阶段。交通事故完全消散需要很长时间，而队列的生成和消散过程才刚刚开始。空间占用，队列长度和交通事件的延迟表现出不同的进化特征。

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《Coat international conference of transportation professionals》|2015年|2108-2118|共11页
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Chenglong Zhou; Xiaohong Chen; Haixu Liu;
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Traffic incident; Traffic flow; Evaluation indicators; Cell transmission model;

机译：交通事故;车流量;评价指标;信元传输模型;

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Cell Transmission Model Based Study on Traffic Flow Characteristics for Traffic Incidents

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