Traffic flow modeling based on the ISOHDM Study

被引:3
|
作者
Mikolaj, Jan [1 ]
Remek, Lubos [1 ]
机构
[1] Univ Zilina, Univ 8215-1, Zilina 01001, Slovakia
关键词
Traffic flow; HDM-4; ISOHDM; Free speed; Operating speed;
D O I
10.1016/j.proeng.2015.07.126
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The article deals with impacts of road capacity on traffic speed and road user costs. Calculation of free speeds and operating speeds in the Highway Design and Management HDM-4 model are explained. In a case study, decrease of traffic speeds and increase of road user costs are observed if free flow capacity, nominal capacity and ultimate capacity is changed. Methodology for Annual Average Daily Traffic recalculation into passenger car space equivalent/lane/hr is explained. The article gives an insight into traffic flow modeling based on the ISOHDM study. (C) 2015 Published by Elsevier Ltd.
引用
收藏
页码:522 / 529
页数:8
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