Two-Phase Bounded-Acceleration Traffic Flow Model: Analytical Solutions and Applications-Reference-Cited by-同舟云学术

Two-Phase Bounded-Acceleration Traffic Flow Model: Analytical Solutions and Applications

Published:2003-01 Issue:1 Volume:1852 Page:220-230
ISSN:0361-1981
Container-title:Transportation Research Record: Journal of the Transportation Research Board
language:en
Short-container-title:Transportation Research Record

Author:

Lebacque J. P.¹

Affiliation:

1. Transport Network and Advanced Software Engineering, Institut National de Recherche sur les Transports et leur Securité (INRETS-GRETIA), 2 Avenue du Général Malleret-Joinville, F-94114 Arcueil, France

Abstract

A two-phase traffic flow model is described. One phase is traffic equilibrium: flow and speed are functions of density, and traffic acceleration is low. The second phase is characterized by constant acceleration. This model extends first-order traffic flow models and recaptures the fact that traffic acceleration is bounded. Calculation of analytical solutions of the two-phase model for dynamic traffic situations is shown, a set of calculation rules is provided, and some examples are analyzed.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Civil and Structural Engineering

Link

http://journals.sagepub.com/doi/pdf/10.3141/1852-27

Reference19 articles.

1. Shock Waves on the Highway

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