Detail publikace

Friction Loss Analysis Of Powertrain Parts

NOVOTNÝ, P. PÍŠTĚK, V. AMBRÓZ, R.

Originální název

Friction Loss Analysis Of Powertrain Parts

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Emission decrease requirements (mainly of CO2) together with fuel savings force the development of modern combustion engines. The decrease of mechanical losses caused by friction losses is therefore a crucial requirement on the modern engine design. The paper presents computational and experimental methods which enable to determine portions of friction losses of different engine parts. In the case of the experimental approach, a special equipment is developed. This equipment enables to find friction losses for a whole engine speed range. The paper covers the experimental equipment development, the experiment realisation and the friction loss evaluation. The computational approach is also mentioned. The computational and experimental methods are presented on a SI engine.

Klíčová slova

friction loss, electric dynamometer, MBS, virtual engine

Autoři

NOVOTNÝ, P.; PÍŠTĚK, V.; AMBRÓZ, R.

Rok RIV

2009

Vydáno

1. 11. 2009

Nakladatel

ČVUT v Praze

Místo

Praha

ISSN

1214-0821

Periodikum

MECCA - Journal of Middle European Costruction and Design of Cars

Ročník

2009

Číslo

2

Stát

Česká republika

Strany od

1

Strany do

5

Strany počet

36

BibTex

@article{BUT46997,
  author="Pavel {Novotný} and Václav {Píštěk} and Richard {Ambróz}",
  title="Friction Loss Analysis Of Powertrain Parts",
  journal="MECCA - Journal of Middle European Costruction and Design of Cars",
  year="2009",
  volume="2009",
  number="2",
  pages="1--5",
  issn="1214-0821"
}