Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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
Simulation of mild wear in boundary lubricated spherical roller thrust bearings
KTH, Superseded Departments, Machine Design.ORCID iD: 0000-0003-2489-0688
KTH, Superseded Departments, Machine Design.ORCID iD: 0000-0002-2578-9453
2000 (English)In: Wear, ISSN 0043-1648, E-ISSN 1873-2577, Vol. 241, no 2, 180-185 p.Article in journal (Refereed) Published
Abstract [en]

Owing to the curved contact surfaces in a spherical roller thrust beating, the rollers will undergo sliding. For an unskewed roller there will be two points along each contact where the sliding velocity is zero. At all other points along the contact, sliding is present. Under boundary lubricated conditions the sliding can give rise to mild wear. Experimental results show that this wear can cause a significant change in the surface profile outside the zero sliding points. The mild wear in the contact was simulated using Archard's wear law. An iterative wear model is described in which the normal load distribution, the tangential tractions and the sliding distances are repeatedly calculated to simulate the changes in surface geometry due to wear. Good qualitative agreement was achieved between the simulation results and the previously presented experimental results.

Place, publisher, year, edition, pages
2000. Vol. 241, no 2, 180-185 p.
Keyword [en]
simulation, wear, roller bearings, fatigue life reduction, surface-analysis
Identifiers
URN: urn:nbn:se:kth:diva-19999ISI: 000089001300010OAI: oai:DiVA.org:kth-19999DiVA: diva2:338692
Note
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

Open Access in DiVA

No full text

Authority records BETA

Olofsson, UlfBjörklund, Stefan

Search in DiVA

By author/editor
Olofsson, UlfBjörklund, Stefan
By organisation
Machine Design
In the same journal
Wear

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 58 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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