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首页> 外文期刊>IEEE Transactions on Intelligent Transportation Systems >Development of a Microsimulation Model for Motorway Roadworks With Narrow Lanes
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Development of a Microsimulation Model for Motorway Roadworks With Narrow Lanes

机译：窄巷高速公路巷道微仿模型的开发

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摘要

This paper presents a newly developed microsimulation model for motorway roadwork sections to evaluate the efficiency of different temporary traffic management schemes (TTMSs) such as the use of narrow lanes, offside and inside lane closures. The effect on traffic performance of various parameters (e.g. flow rates, percentage of heavy goods vehicles (HGVs), roadwork zone lengths and speed limits) has been tested. The model was built using the FORTRAN programing language. It was developed based on car-following, discretionary lane changing, mandatory lane changing, gap acceptance and narrow lanes rules. Data from four sources (including data taken from different UK motorway sites) were collected and analyzed. The data were used in the verification, calibration and validation processes of the model. Observations from motorway roadwork sites with the narrow lanes scheme show certain prominent drivers' behaviors, namely avoiding passing HGVs traveling on adjacent lanes and lane repositioning before passing a HGV. Such behaviors were included in the modeling process which suggested that the presence of HGVs had a noticeable impact on reducing section capacity.
机译：本文提出了新开发的高速公路道路部分微观仿真模型，以评估不同临时交通管理方案（TTMS）的效率，例如使用狭窄的车道，越位和内部车道闭合。已经测试了对各种参数的交通性能的影响（例如流速，重型货车（HGV），道路面积长度和速度限制的百分比）。该模型是使用Fortran编程语言构建的。它是基于汽车之后的，自由裁量的车道变化，强制性道路变化，差距接受和狭窄车道规则而开发。收集并分析来自四个来源的数据（包括来自英国高速公路网站的数据）。数据用于模型的验证，校准和验证过程中。从带狭窄的车道方案的高速公路道路工厂的观察结果表明了某些突出的驱动器行为，即避免通过在通过HGV之前传播在相邻车道上的HGV和车道重新定位。这些行为包括在建模过程中，这表明HGV的存在对降低截面能力有明显的影响。

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