Detail publikačního výsledku

Inflencing of Engine Block Load by Means of Crankshaft Design

DRÁPAL, L.

Original Title

Inflencing of Engine Block Load by Means of Crankshaft Design

English Title

Inflencing of Engine Block Load by Means of Crankshaft Design

Type

Paper in proceedings (conference paper)

Original Abstract

The engine block load is significantly affected by crank train inertia forces and moments mainly at higher engine speed. This load can be reduced by means of crankshaft counterweights and their appropriate design. The influence of counterweights design upon the engine block load is examined on an in-line fourcylinder naturally aspirated engine in consideration of internal moments of crank train rotating parts. For the analysis are used state-of-the-art methods such as CAD, Finite Elements Method and Multi-body System tools which incorporate flexible bodies, and a computation model of hydrodynamic bearing dynamics.

English abstract

The engine block load is significantly affected by crank train inertia forces and moments mainly at higher engine speed. This load can be reduced by means of crankshaft counterweights and their appropriate design. The influence of counterweights design upon the engine block load is examined on an in-line fourcylinder naturally aspirated engine in consideration of internal moments of crank train rotating parts. For the analysis are used state-of-the-art methods such as CAD, Finite Elements Method and Multi-body System tools which incorporate flexible bodies, and a computation model of hydrodynamic bearing dynamics.

Keywords

Crankshaft, engine block, crank train, Multi-Body System.

Key words in English

Crankshaft, engine block, crank train, Multi-Body System.

Authors

DRÁPAL, L.

RIV year

2018

Released

11.09.2017

Publisher

Technická univerzita v Liberci

Location

Liberec

ISBN

978-80-7494-354-6

Book

Sborník přednášek XLVIII. mezinárodní konference kateder a pracovišť spalovacích motorů českých a slovenských vysokých škol

Pages from

161

Pages to

169

Pages count

254

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT139790,
  author="Lubomír {Drápal}",
  title="Inflencing of Engine Block Load by Means of Crankshaft Design",
  booktitle="Sborník přednášek XLVIII. mezinárodní konference kateder a pracovišť spalovacích motorů českých a slovenských vysokých škol",
  year="2017",
  pages="161--169",
  publisher="Technická univerzita v Liberci",
  address="Liberec",
  isbn="978-80-7494-354-6"
}