Publication detail
On the running smoothness of the in-line spark-ignition engine for non-european markets
DRÁPAL, L. FRIDRICHOVÁ, K. DLUGOŠ, J.
English title
On the running smoothness of the in-line spark-ignition engine for non-european markets
Type
article in a collection out of WoS and Scopus
Language
en
Original abstract
The right choice of power train layout is a key prerequisite for success in the chosen market. However, the operating conditions and driving modes of passenger vehicle power trains differ in different markets. The paper presents a study of the influence of the layout and other design modifications of the crank train of an in-line spark-ignition engine on the running smoothness at atypically low engine speeds and high engine load. Several design proposals of the crank train are assessed from this point of view and compared based on the results of dynamics simulations using a discrete torsional model with lumped masses which is solved in the frequency domain.
English abstract
The right choice of power train layout is a key prerequisite for success in the chosen market. However, the operating conditions and driving modes of passenger vehicle power trains differ in different markets. The paper presents a study of the influence of the layout and other design modifications of the crank train of an in-line spark-ignition engine on the running smoothness at atypically low engine speeds and high engine load. Several design proposals of the crank train are assessed from this point of view and compared based on the results of dynamics simulations using a discrete torsional model with lumped masses which is solved in the frequency domain.
Keywords in English
crank train, torsional, dynamics, flywheel, vibration
Released
05.09.2024
Publisher
Technická univerzita v Liberce, Fakulta strojní, Katedra vozidel a motorů
Location
Liberec
ISBN
978-80-7494-711-7
Book
KOKA 2024 55. Mezinárodní vědecká konference zaměřená na výzkumné a výukové metody v oblasti vozidel a pohonů
Edition number
1
Pages from–to
42–48
Pages count
7
BIBTEX
@inproceedings{BUT189622,
author="Lubomír {Drápal} and Kateřina {Fridrichová} and Jozef {Dlugoš},
title="On the running smoothness of the in-line spark-ignition engine for non-european markets",
booktitle="KOKA 2024 55. Mezinárodní vědecká konference zaměřená na výzkumné a výukové metody v oblasti vozidel a pohonů",
year="2024",
month="September",
pages="42--48",
publisher="Technická univerzita v Liberce, Fakulta strojní, Katedra vozidel a motorů",
address="Liberec",
isbn="978-80-7494-711-7"
}