Modeling and simulation of an unconventional traffic circle

Bekir Bartin, K. Ozbay, Ozlem Yanmaz, Neha Rathi
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引用次数: 4

Abstract

This paper deals with the development of a credible and valid simulation model of Collingwood circle in New Jersey for the afternoon peak period. The circle is modeled in PARAMICS simulation software. PARAMICS is amongst the limited number of off-the-shelf simulation softwares that can model unconventional traffic circles. However it is demonstrated in this paper that the default capabilities of PARAMICS are not sufficient to develop a valid simulation model of unconventional circles and roundabouts. It is also shown that the application programming interface (API) feature of PARAMICS is required for a statistically valid simulation model of the study circle. Gap acceptance/ rejection of drivers is modeled using binary probit model in STATA statistical software based on field data. The probit model is then implemented in the simulation using PARAMICS API.
非常规交通圈的建模与仿真
本文建立了一个可靠有效的新泽西州科林伍德圈下午高峰仿真模型。在PARAMICS仿真软件中对圆进行建模。PARAMICS是为数不多的可以模拟非常规交通圈的现成仿真软件之一。然而,本文证明了PARAMICS的默认能力不足以建立有效的非常规环形交叉路仿真模型。研究还表明,要建立统计上有效的研究圈仿真模型,需要PARAMICS的应用程序编程接口(API)特性。基于现场数据,在STATA统计软件中采用二元概率模型对驱动间隙接受/拒绝进行建模。然后使用PARAMICS API在仿真中实现probit模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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