Detail publikačního výsledku

An Adaptive Dynamic Cranktrain Model

PÍŠTĚK, V.; RAMÍK, P.; RAUSCHER, J.

Original Title

An Adaptive Dynamic Cranktrain Model

English Title

An Adaptive Dynamic Cranktrain Model

Type

Paper in proceedings (conference paper)

Original Abstract

The internal combustion engine development process requires CAE models which deliver results for the concept phase at very early stage and which can be further detailed on the same program platform as the development process progresses. The vibratory and acoustic behaviour of the powertrain is a highly complex one, consisting of many components that are subject to loads that vary greatly in magnitude and which operate at a wide range of speeds. The interaction of the crankshaft and engine block is a major problem for the powertrain designer when optimising the vibration and noise characteristics of the powertrain. Finite Element Method (FEM) and Multi-Body Systems (MBS) are suitable for creation of 3-D calculation models. Non-contact measurements with laser vibration meters enable to verify the calculation models.

English abstract

The internal combustion engine development process requires CAE models which deliver results for the concept phase at very early stage and which can be further detailed on the same program platform as the development process progresses. The vibratory and acoustic behaviour of the powertrain is a highly complex one, consisting of many components that are subject to loads that vary greatly in magnitude and which operate at a wide range of speeds. The interaction of the crankshaft and engine block is a major problem for the powertrain designer when optimising the vibration and noise characteristics of the powertrain. Finite Element Method (FEM) and Multi-Body Systems (MBS) are suitable for creation of 3-D calculation models. Non-contact measurements with laser vibration meters enable to verify the calculation models.

Key words in English

cranktrain, torsional vibrations, internal combustion engine, dynamics

Authors

PÍŠTĚK, V.; RAMÍK, P.; RAUSCHER, J.

Released

13.05.2002

Publisher

ŽĎAS, a.s.

Location

Svratka

ISBN

80-214-2109-6

Book

ENGINEERING MECHANICS 2002

Pages from

1

Pages to

10

Pages count

10

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT7102,
  author="Václav {Píštěk} and Pavel {Ramík} and Jaroslav {Rauscher}",
  title="An Adaptive Dynamic Cranktrain Model",
  booktitle="ENGINEERING MECHANICS 2002",
  year="2002",
  pages="1--10",
  publisher="ŽĎAS, a.s.",
  address="Svratka",
  isbn="80-214-2109-6"
}