Capacity Funnel Explained Using the Human-Kinetic Traffic Flow Model

C. Tampère, S.P. Hoogendoorn, B. van Arem

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)

Abstract

We present a macroscopic traffic flow model that explicitly builds on continuous individual driving behaviour. Not only do we start from classical car-following rules (like the kind that are used in microscopic simulators), the model also explicitly accounts for the finite reaction times of drivers, anticipation behaviour, anisotropy in driver responses and the finite space requirement of drivers in the stream. Moreover we allow variations in driver psychology, which lets drivers adopt different ‘driving styles’ dependent on traffic conditions, like the presence of a merging zone.

We illustrate the potential of such model by simulating a busy highway with an on-ramp. Plausible assumptions about driver psychology allow us to reproduce the so-called ‘capacity funnel’, i.e. the onset of congestion typically occurs some distance downstream of the merge area.
Original languageEnglish
Title of host publicationTraffic and Granular Flow ' 03
EditorsS.P. Hoogendoorn, S Luding, P.V.L. Bovy, M. Schreckenberg, D.E. Wolf
Place of PublicationBerlin, Heidelberg
PublisherSpringer
Pages189-197
ISBN (Electronic)978-3-540-28091-0
ISBN (Print)978-3-540-25814-8, 978-3-642-06519-4
DOIs
Publication statusPublished - 1 Oct 2005
Externally publishedYes
Event5th International Workshop on Traffic and Granular Flow, TGF 2003 - University of Delft, Delft, Netherlands
Duration: 1 Oct 20033 Oct 2003
Conference number: 5

Conference

Conference5th International Workshop on Traffic and Granular Flow, TGF 2003
Abbreviated titleTGF
Country/TerritoryNetherlands
CityDelft
Period1/10/033/10/03

Keywords

  • n/a OA procedure

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