Wear Calculation Possibility of Slide-Friction Pair “Shaft-Plain Bearing” for Four-Stroke Engines

AIP Conference Proceedings: 3rd International Advances in Applied Physics & Materials Science Congress (APMAS2013) 2013
Guntis Spriņģis, Jānis Rudzītis, Anita Avišāne, Māris Kumermanis

The issues of the service life and its prediction for main four stroke engine parts such as shaft-plain bearing have always been of particular importance. The article determines the most suitable mathematical calculation model allowing to consider the set of parameters needed for the slide-friction pair’s calculation, thus achieving a result as precise as possible. Since the wear process is variable and many-sided it is influenced by very many different parameters, for example, the surface geometry (roughness, waviness, form deviation, etc.), the physical and mechanical conditions of the upper layer, component material, wear regime, wear temperature, etc. The offered wear calculation model taking into consideration as much as possible wear affecting parameters is based on the fatigue theory regularities of the friction surface’s destroying, using the approach of probability theory.

Atslēgas vārdi
wear, calculation model, slide-friction, surface, roughness
DOI
10.1063/1.4849305
Hipersaite
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4849305

Spriņģis, G., Rudzītis, J., Avišāne, A., Kumermanis, M. Wear Calculation Possibility of Slide-Friction Pair “Shaft-Plain Bearing” for Four-Stroke Engines. No: AIP Conference Proceedings: 3rd International Advances in Applied Physics & Materials Science Congress (APMAS2013), Turcija, Antalya, 24.-28. aprīlis, 2013. Melville: American Institute of Physics, 2013, 410.-413.lpp. ISBN 978-0-7354-1197-5. ISSN 0094-243X. e-ISSN 1551-7616. Pieejams: doi:10.1063/1.4849305

Publikācijas valoda
English (en)