Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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
Direct low lateral slip roadgrip measurement compared with surface reflection of three laser beams
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Machine Elements.
Luleå University of Technology, Department of Engineering Sciences and Mathematics.ORCID iD: 0000-0001-9110-2819
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
2010 (English)Conference paper, Oral presentation only (Refereed)
Abstract [en]

Road grip on roads depend on many factors and different techniques are available to estimate available road grip. To ensure that entrepreneurs have successfully restored the road grip to an acceptable level both entrepreneurs and road keepers need tools to evaluate present road grip. Information about road grip can also be utilized directly in a vehicle if available, for systems such as ABS, traction control, etc. To evaluate a non-contact method based on three laser beams with different frequency this equipment was mounted on a car equipped with a fifth wheel behind the car. The wheel is angled about 1.5 degrees compared with the centreline of travel. A force sensor in the hub measures forces acting on a standard winter tire also mounted to the hub, this is considered to be one measurement of road grip. The main reason is to see how well one can estimate road grip with a low cost non contact device made with Laser beams in combination with a photodiode.

Place, publisher, year, edition, pages
2010.
National Category
Tribology (Interacting Surfaces including Friction, Lubrication and Wear) Infrastructure Engineering
Research subject
Machine Elements; Structural Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-37758Local ID: be05fae0-e662-11de-bae5-000ea68e967bOAI: oai:DiVA.org:ltu-37758DiVA: diva2:1011256
Conference
PIARC International Winter Road Congress : 08/02/2010 - 12/02/2010
Note
Godkänd; 2010; Bibliografisk uppgift: Bidragets titel på franska: Mesure de l’adhérence directe par glissement latéral faible, par rapport à la réflexion de trois faisceaux laser sur la surface; 20091211 (niceng)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2017-11-25Bibliographically approved

Open Access in DiVA

fulltext(1237 kB)39 downloads
File information
File name FULLTEXT01.pdfFile size 1237 kBChecksum SHA-512
65716cd97fa4a828d79f7133f4ce21dfb0bb85c84f755b3418aa4bf9753d6b8d59598cc97a2f8ab206655fa9dc4efe3b79579f218fbe660a5da9981ce074d5ca
Type fulltextMimetype application/pdf
fulltext(1242 kB)5 downloads
File information
File name FULLTEXT02.pdfFile size 1242 kBChecksum SHA-512
5c468c74b09150e2c30bfa97fbf529b5a3925d595470f8fc075394419f307c31cc878fd2595f44de89603c88c7b28442bdf6f2abd1f739b1937920cfc8b81f33
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Engström, NiclasLarsson, RolandAndrén, HenrikFransson, Lennart
By organisation
Machine ElementsDepartment of Engineering Sciences and MathematicsStructural and Construction Engineering
Tribology (Interacting Surfaces including Friction, Lubrication and Wear)Infrastructure Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 44 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

urn-nbn

Altmetric score

urn-nbn
Total: 84 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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