An approach for the creep-curve assessment using a new rail tribometer
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F24%3APU149750" target="_blank" >RIV/00216305:26210/24:PU149750 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0301679X2300943X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0301679X2300943X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2023.109153" target="_blank" >10.1016/j.triboint.2023.109153</a>
Alternative languages
Result language
angličtina
Original language name
An approach for the creep-curve assessment using a new rail tribometer
Original language description
The friction properties of the wheel-rail contact are characterized by a coefficient of traction (CoT), which can be affected by many contaminants. Numerous devices for assessing CoT are available; however, only a small number of them are capable of recording creep curves. This work introduced a rail-mounted tribometer that uses controlled changes in braking torque on a measuring wheel to induce creep in the contact. A methodology for assessing creep curve parameters was proposed, utilizing both analytical and numerical models of the contact. The experiments were performed both in the field and in the laboratory to investigate the effect of railhead conditions under various contact pressures and to track the evolution of the CoT during a measurement.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Tribology International
ISSN
0301-679X
e-ISSN
1879-2464
Volume of the periodical
191
Issue of the periodical within the volume
March
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
„“-„“
UT code for WoS article
001134383200001
EID of the result in the Scopus database
2-s2.0-85179092530