liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Vehicle Trajectory Impacts of Adaptive Cruise Control
Linköping University, Department of Science and Technology. Linköping University, The Institute of Technology. (Trafiksystem)ORCID iD: 0000-0001-9635-5233
2012 (English)In: Journal of Intelligent Transportation Systems / Taylor & Francis, ISSN 1547-2450, E-ISSN 1547-2442, Vol. 16, no 1, 36-44 p.Article in journal (Refereed) Published
Abstract [en]

Adaptive Cruise Control (ACC) is assumed to have a potentialto improve quality-of-service and safety and to reduce the environmentalimpact of the road traffic system. This paper use vehicletrajectories from traffic simulation to study impacts of ACCon vehicle acceleration and deceleration rates. The analysis isbased on traffic simulations with car-following models includingACC functionality and driver behaviour in ACC-equipped as wellas standard non-equipped vehicles. The simulation results showthat ACC can improve the traffic situation in terms of reduced accelerationand deceleration rates even though macroscopic trafficproperties may remain uninfluenced. This supports the hypothesisedpositive road safety and environmental effects of ACC. It isalso established that the results are largely dependent on the assumptionsmade regarding driver behaviour in ACC-equipped andstandard vehicles. It is consequently crucial to include appropriateassumptions regarding driver behaviour in traffic simulation basedanalyses of ACC.

Place, publisher, year, edition, pages
2012. Vol. 16, no 1, 36-44 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-12419DOI: 10.1080/15472450.2012.639641ISI: 000302055100004OAI: oai:DiVA.org:liu-12419DiVA: diva2:49
Note
funding agencies|Swedish Road Administration through the Swedish network of excellence Transport Telematics Sweden||Linkoping University||Available from: 2008-09-25 Created: 2008-09-04 Last updated: 2017-12-08Bibliographically approved
In thesis
1. Traffic Simulation Modelling of Rural Roads and Driver Assistance Systems
Open this publication in new window or tab >>Traffic Simulation Modelling of Rural Roads and Driver Assistance Systems
2008 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Microscopic traffic simulation has proven to be a useful tool for analysis of varioustraffic systems. This thesis consider microscopic traffic simulation of rural roads andthe use of traffic simulation for evaluation of driver assistance systems.

A traffic simulation modelling framework for rural roads, the Rural Traffic Simulator(RuTSim), is developed. RuTSim is designed for simulation of traffic on singlecarriageway two-lane rural roads and on rural roads with separated oncoming trafficlanes. The simulated traffic may be interrupted by vehicles entering and leaving themodelled road at intersections or roundabouts.

The RuTSim model is applied for analysis of rural road design alternatives.Quality-of-service effects of three alternatives for oncoming lane separation of anexisting Swedish two-lane road are analysed. In another model application, RuTSimis used to simulate traffic on a Dutch two-lane rural road. This application illustratesthat the high level of model detail of traffic micro-simulation may call for use of differentmodelling assumptions regarding driver behaviour for different applications,e. g. for simulation of traffic in different cultural regions.

The use of traffic simulation for studies of driver assistance systems facilitateimpact analyses already at early stages of the system development. New and additionalrequirements are however then placed on the traffic simulation model. It isnecessary to model both the system functionality of the considered driver assistancesystem and the driver behaviour in system equipped vehicles. Such requirements canbe analysed using RuTSim.

In this thesis, requirements on a traffic simulation model to be used for analysisof road safety effects of driver assistance systems are formulated and investigatedusing RuTSim. RuTSim is also applied for analyses of centre line rumble stripson two-lane roads, of an overtaking assistant and of adaptive cruise control. Thesestudies establish that the assumptions made regarding driver behaviour are crucialfor traffic simulation based analyses of driver assistance systems.

Place, publisher, year, edition, pages
Norrköping: Linköping University Electronic Press, 2008. 33 p.
Series
Linköping Studies in Science and Technology. Dissertations, ISSN 0345-7524 ; 1211
Keyword
Microscopic traffic simulation, Rural Traffic Simulator(RuTSim)
National Category
Engineering and Technology
Identifiers
urn:nbn:se:liu:diva-12428 (URN)978-91-7393-806-8 (ISBN)
Public defence
2008-10-03, TP1, Täppan, Campus Norrköping, Linköpings universitet, Norrköping, 13:15 (English)
Opponent
Supervisors
Available from: 2008-09-25 Created: 2008-09-04 Last updated: 2014-11-28Bibliographically approved

Open Access in DiVA

fulltext(136 kB)1372 downloads
File information
File name FULLTEXT01.pdfFile size 136 kBChecksum SHA-512
25c08488e93b44050f00f59a8e1f0c5870b921f8d1279f9c17c4cdff83c37b1fced32f02f5ae70e323d8ecf89bc1fc911876c925abc3b4d444f9cab23b58bad9
Type fulltextMimetype application/pdf

Other links

Publisher's full textLink to Ph.D. thesis

Authority records BETA

Tapani, Andreas

Search in DiVA

By author/editor
Tapani, Andreas
By organisation
Department of Science and TechnologyThe Institute of Technology
In the same journal
Journal of Intelligent Transportation Systems / Taylor & Francis
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar
Total: 1372 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 227 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf