Detail publikace

Simulace vibtací vačkového hřídele v MBS

NOVOTNÝ, P. PÍŠTĚK, V.

Český název

Simulace vibtací vačkového hřídele v MBS

Anglický název

Camshaft Vibration Modelling in Multi-Body System

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

The time and cost pressures placed on the modern product engineering and development market demands rapid analysis, advanced development capabilities and high levels of precision. Where mechanical items were traditionally verified through empirical testing, today tools such as FEA, MBS, EHD or CFD are in commonly used.The key to success is the flexibility of refining the method for support work or troubleshooting scenarios from the early project concept phase. This paper deals with a camshaft vibration modeling in multi-body system employing flexible bodies of main components. Interactions between an engine block and the camshaft are solved via a hydrodynamic bearing model including journal tiltings. A cranktrain has great influence on camshaft vibrations and is together with a geartrain model included into a valvetrain computational model. All simulation strategies are presented on diesel four-cylinder in-line engine.

Český abstrakt

Článek se zabývá simulace vibtací vačkového hřídele v Multi-Body Systému.

Anglický abstrakt

The time and cost pressures placed on the modern product engineering and development market demands rapid analysis, advanced development capabilities and high levels of precision. Where mechanical items were traditionally verified through empirical testing, today tools such as FEA, MBS, EHD or CFD are in commonly used.The key to success is the flexibility of refining the method for support work or troubleshooting scenarios from the early project concept phase. This paper deals with a camshaft vibration modeling in multi-body system employing flexible bodies of main components. Interactions between an engine block and the camshaft are solved via a hydrodynamic bearing model including journal tiltings. A cranktrain has great influence on camshaft vibrations and is together with a geartrain model included into a valvetrain computational model. All simulation strategies are presented on diesel four-cylinder in-line engine.

Klíčová slova česky

FEA, vznětový motor, ventilový rozvod

Klíčová slova anglicky

FEA, diesel engine, valvetrain, flexible camshaft

Rok RIV

2007

Vydáno

17.10.2007

Nakladatel

KALSM SjF STU

Místo

Bratislava

ISBN

978-80-227-2714-3

Kniha

Zborník

Číslo edice

1

Strany od–do

25–32

Počet stran

120

BIBTEX


@inproceedings{BUT23213,
  author="Pavel {Novotný} and Václav {Píštěk},
  title="Camshaft Vibration Modelling in Multi-Body System",
  booktitle="Zborník",
  year="2007",
  month="October",
  pages="25--32",
  publisher="KALSM SjF STU",
  address="Bratislava",
  isbn="978-80-227-2714-3"
}