Effect of restart at signals on traffic flow through a series of signals

Yuki Hino, Kazuhiro Tobita and Takashi Nagatani

Physica A: Statistical Mechanics and its Applications, 2013, vol. 392, issue 15, 3223-3230

Abstract: We study the effect of restart at signals on the vehicular traffic controlled by a series of signals. The Nagel–Schreckenberg model (NS model) and Fukui–Ishibashi model (FI model) are applied to the vehicular motion. In the FI model, the step-by-step acceleration is not taken into account but the acceleration effect is included in the NS model. It is shown that the difference between both models results in the restart effect at signals. The extended version of the NS model with signals is formulated by the difference equation. The restart at signals has an effective effect on the traffic flow. The fundamental diagram changes highly by the restart effect. The dependences of mean speed on the cycle time are shown.

Keywords: Traffic dynamics; Signal control; Restart effect; Complex system (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:392:y:2013:i:15:p:3223-3230

DOI: 10.1016/j.physa.2013.03.027

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