The influence of truck traffic on macroscopic motorway simulation

被引：0

作者：

Autenrieth, T ^{[1
]}

Lehmann, J ^{[1
]}

机构：

[1] Tech Univ Hamburg Harburg, Arbeitsbereich Prozessautomatisierungstech, D-21073 Hamburg, Germany

来源：

SIMULATION IN INDUSTRY'2000 | 2000年

关键词：

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The modeling of the influence of truck traffic on the simulation of traffic flow in street networks is an important factor for increasing models' accuracy. In this paper a modeling method is described that is suitable for the application in all models that are based on a speed-density relationship, without requiring a new calibration of them. The basic concept is to vary two parameters of the speed density relationship, the free-flow speed and the maximal density, as a function of the percentage of trucks on the road. The determination of two functions describing this relationship and their application to a macroscopic traffic flow model is the main purpose of this paper.

引用

页码：485 / 489

页数：5

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