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Emission optimized control for isolated intersections

Blokpoel, Robbin and Hausberger, Stefan and Krajzewicz, Daniel and Vreeswijk, Jaap (2015) Emission optimized control for isolated intersections. 22nd ITS World Congress, 5.-9. Oct. 2015, Bordeaux, Frankreich.

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Abstract

Stopping and accelerating at traffic lights is one of the main contributing factors to vehicular emissions in urban environments. The work in this paper demonstrates a generic guideline for minimizing CO2 emissions at traffic lights. This was done using an adaptive control, which uses a cost function for optimization, rather than network-specific control parameters. A new version of the emission model PHEMlight was used, which added of a fuel cut-off mode during coasting and other improvements compared to the previous version. Using this model, it could be determined that the emission optimal ratio between delay time and stops for the cost function of an adaptive control should be 1:4.8. Using this ratio a reduction of 7.6 % of CO2 emissions was achieved compared to a vehicle actuated control.

Item URL in elib:https://elib.dlr.de/108261/
Document Type:Conference or Workshop Item (Speech)
Title:Emission optimized control for isolated intersections
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Blokpoel, Robbinimtech traffic & infraUNSPECIFIED
Hausberger, Stefantu grazUNSPECIFIED
Krajzewicz, Danieldaniel.krajzewicz (at) dlr.deUNSPECIFIED
Vreeswijk, Jaapimtech traffic & infraUNSPECIFIED
Date:5 October 2015
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:emissions; traffic lights; simulation
Event Title:22nd ITS World Congress
Event Location:Bordeaux, Frankreich
Event Type:international Conference
Event Dates:5.-9. Oct. 2015
Organizer:Ertico, EC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - I.MoVe (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transportation Systems > Verkehrssimulation und -prognose
Deposited By: Krajzewicz, Daniel
Deposited On:07 Dec 2016 09:03
Last Modified:31 Jul 2019 20:05

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