Detail publikace

Efficient approach for solution of the mechanical losses of the piston ring pack

NOVOTNÝ, P. PÍŠTĚK, V. SVÍDA, D. DRÁPAL, L.

Anglický název

Efficient approach for solution of the mechanical losses of the piston ring pack

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

Piston rings play an important role in the lubricant system of reciprocating engines with consequences for engine wear, power losses and oil consumption. The computational solution of piston ring dynamics is a very complex problem which requires multiple numerical approaches supplemented by suitable inputs. This paper demonstrates the principles of the numerical solution of piston ring dynamics in mixed-lubrication conditions incorporating a virtual engine and experimental inputs. A simulation algorithm is integrated into the user-guided interface and it is available for industry usage. The solution results are presented for a passenger car petrol engine with a three-piston-ring configuration.

Klíčová slova anglicky

Piston ring dynamics, mixed lubrication, flow factors, numerical integration, blow-by

Vydáno

2013-10-20

Nakladatel

SAGE Publications

Místo

London

ISSN

0954-4070

Ročník

2013

Číslo

224

Strany od–do

1377–1388

Počet stran

1459

BIBTEX


@article{BUT102027,
  author="Pavel {Novotný} and Václav {Píštěk} and David {Svída} and Lubomír {Drápal}",
  title="Efficient approach for solution of the mechanical losses of the piston ring pack",
  journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING",
  year="2013",
  volume="2013",
  number="224",
  pages="1377--1388",
  doi="10.1177/0954407013495187",
  issn="0954-4070"
}