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Simulation-based Validity Analysis of Ecological User Equilibrium

Flötteröd, Yun-Pang and Wagner, Peter and Behrisch, Michael and Krajzewicz, Daniel (2012) Simulation-based Validity Analysis of Ecological User Equilibrium. WSC 2012, 9.-12. Dez. 2012, Berlin, Deutschland.

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Abstract

Traffic is believed to organize itself by minimizing user’s travel cost (travel time is used as cost very often). Almost all the analytical and numerical work in the last 50 years has concentrated on travel cost and the assumption that costs are always an increasing function of demand. With fuel consumption, this is no longer true, since there is typically an optimum speed where fuel consumption and emission production is minimized. This paper explores some of the implications when using fuel consumption as an objective function for achieving an user equilibrium traffic state. It turns out, that this leads to multiple solutions (multiple equilibria) and sometimes counter-intuitive behavior, which makes it unlikely that such a scheme that minimizes fuel consumption alone will ever be implemented in real systems.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Simulation-based Validity Analysis of Ecological User Equilibrium
Authors:
AuthorsInstitution or Email of Authors
Flötteröd, Yun-Pangyun-pang.floetteroed@dlr.de
Wagner, Peterpeter.wagner@dlr.de
Behrisch, Michaelmichael.behrisch@dlr.de
Krajzewicz, Danieldaniel.krajzewicz@dlr.de
Date:2012
Status:Accepted
Keywords:ecological traffic management, user equilibrium, traffic simulation
Event Title:WSC 2012
Event Location:Berlin, Deutschland
Event Type:international Conference
Event Dates:9.-12. Dez. 2012
Organizer:Institute of Computer Science, University of Rostock
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - VABENE (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transportation Systems > Traffic Management
Institute of Transportation Systems > Institute of Transportation Systems > Traffic Management
Deposited By: Dr.-Ing. Yun-Pang Flötteröd
Deposited On:08 Aug 2012 09:16
Last Modified:08 Aug 2012 09:16

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