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The effect of diffe...
The effect of different delineator post configurations on driver speed in night-time traffic : A driving simulator study
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- Nygårdhs, Sara (författare)
- Linköpings universitet,Statens väg- och transportforskningsinstitut,Samspel människa, fordon, transportsystem, MFT,Department of Computer and Information Science, Linköping University, Sweden,Institutionen för datavetenskap,Filosofiska fakulteten,Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden
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- Lundkvist, Sven-Olof (författare)
- Statens väg- och transportforskningsinstitut,Samspel människa, fordon, transportsystem, MFT,Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden
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- Andersson, Jan (författare)
- Statens väg- och transportforskningsinstitut,Samspel människa, fordon, transportsystem, MFT,Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden
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- Dahlbäck, Nils (författare)
- Linköpings universitet,Interaktiva och kognitiva system,Filosofiska fakulteten
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(creator_code:org_t)
- Elsevier, 2014
- 2014
- Engelska.
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Ingår i: Accident Analysis and Prevention. - : Elsevier. - 0001-4575 .- 1879-2057. ; 72, s. 341-350
- Relaterad länk:
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https://vti.diva-por... (primary) (Raw object)
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http://vti.diva-port...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The aim of the study was to investigate how different delineator post configurations affect driver speed in night-time traffic. In addition, the potential speed effect of introducing a secondary task was investigated. The study was carried out in a car simulator on a road stretch including straight road sections as well as curves with different radii. Fourteen drivers participated in the study and the results show that absence of delineator posts leads to reduced speed. However, provided that there are delineator posts continuously present along the road, the overall driver speed is basically the same, regardless of the spacing between the delineator posts. The results also imply that to reduce driver speed in curves with small radius, using more compact spacing of posts in these curves as compared to in curves with a larger radius, could be a potential strategy. Additionally, the speed reducing effect of a secondary task was only prevailing where the task was initiated.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Infrastructure Engineering (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
- SAMHÄLLSVETENSKAP -- Annan samhällsvetenskap (hsv//swe)
- SOCIAL SCIENCES -- Other Social Sciences (hsv//eng)
Nyckelord
- Marker post
- Simulator (driving)
- Night
- Distraction
- Driver
- Speed
- 841 Road: Road user behaviour
- 841 Road: Road user behaviour
- 34 Road: Safety devices
- 34 Road: Safety devices
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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