Integration of a Speed-dependent Emission Model in Dynamic Traffic Assignment: A Large Scale Application to the Paris Metropolitan Area

It is a common practice, when interfacing a traffic assignment model with an average-speed emission model, to use link mean speeds instead of trip mean speeds. Using synthetic traffic data produced by a microscopic model, the authors show that both approaches do not capture the effect of congestion on emissions. Instead, using the distributions of vehicle speeds — as opposed to a single average-speed value — can make an average-speed emission model behave consistently with a kinematic emission model. The main contribution of this paper is to show that simple, bimodal, speed distributions, can capture a significant part of the dynamic of congested traffic w.r.t. an average-speed emission model.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Features: Figures; Maps; References;
  • Pagination: pp 475-484
  • Monograph Title: The State of the Art in the European Quantitative Oriented Transportation and Logistics Research. 14th European Working Group on Transportation; 26th Mini Euro Conference, and 1st European Scientific Conference on Air Transport
  • Serial:
  • Publication flags:

    Open Access (libre)

Subject/Index Terms

Filing Info

  • Accession Number: 01365288
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Mar 20 2012 12:16PM