Publication detail

Virtual Engine in Ansys and Adams Environment

DUNDÁLEK, R.

Czech title

Virtuální motor v programech Ansys a Adams

English title

Virtual Engine in Ansys and Adams Environment

Type

conference paper

Language

en

Original abstract

In development processes of modern internal combustion engines virtual prototyping methods become more and more important. On one hand numerical simulations save development time and on the other hand they help the development engineers understanding the dynamics of the subsystems in detail. Since it is possible to include flexible structures from Finite Element Analysis (FEA) into Multibody System Simulation (MSS), ADAMS appears to be the perfect base for engine specific simulations. Dynamics of subsystems can be simulated as well as the structural dynamics of single components. As soon as interior forces and moments of the crank train are of interest, an accurate approach for the highly nonlinear plain bearings is necessary.

Czech abstract

Moderní výpočetní prostředky hrají důležitou roli ve vývoji nových pohonných jednotek. Na jedné straně zkracují čas potřebný pro samotný vývoj a na straně druhé pomáhají detailně porozumět chování jednotlivých struktur. Od doby, kdy je možné zahrnout metodu konečných prvků do tzv. multi-body systémů, se Adams jeví jako jediněčný nástroj pro simulaci pístových spalovacích motorů. Dynamika mechanismu může být vyšetřována stejně detailně jako dynamika jednotlivých těles. Předmětem zájmu jsou jednak síly působící v mechanismu stejně jako vysoce nelineární kluzná ložiska.

English abstract

In development processes of modern internal combustion engines virtual prototyping methods become more and more important. On one hand numerical simulations save development time and on the other hand they help the development engineers understanding the dynamics of the subsystems in detail. Since it is possible to include flexible structures from Finite Element Analysis (FEA) into Multibody System Simulation (MSS), ADAMS appears to be the perfect base for engine specific simulations. Dynamics of subsystems can be simulated as well as the structural dynamics of single components. As soon as interior forces and moments of the crank train are of interest, an accurate approach for the highly nonlinear plain bearings is necessary.

Keywords in English

FEM, MBS, Craig – Bamptonova reduction, plain bearing

Released

11.02.2004

Publisher

Univerzita Pardubice, Dopravní fakulta Jana Pernera

Location

Pardubice

ISBN

80-7194-633-8

Book

PERNER'S CONTACT 2004

Pages from–to

157–164

Pages count

8

BIBTEX


@inproceedings{BUT17924,
  author="Radim {Dundálek},
  title="Virtual Engine in Ansys and Adams Environment",
  booktitle="PERNER'S CONTACT 2004",
  year="2004",
  month="February",
  pages="157--164",
  publisher="Univerzita Pardubice, Dopravní fakulta Jana Pernera",
  address="Pardubice",
  isbn="80-7194-633-8"
}