Publication detail
Multibody Based Tool for Simulation of the Turbocharger Rotor Dynamics
KNOTEK, J. NOVOTNÝ, P. MARŠÁLEK, O.
Czech title
Simulace dynamiky rotoru turbodmychadla založená na MBS nástroji
English title
Multibody Based Tool for Simulation of the Turbocharger Rotor Dynamics
Type
journal article - other
Language
en
Original abstract
The turbocharger is a unique example of the rotating machinery. Not only for its very high speed, but also because of its compact design and difficult operating conditions (i.e. high temperature, harsh vibrations, etc.). Moreover, measuring of most parameters characterizing the rotor dynamics is a very difficult task. Thus, it is advantageous to replace the real turbocharger by computational model and determine the turbocharger rotor dynamics using simulation tool. The development of such tool will be presented in this paper.
Czech abstract
Turbodmychadla je unikátním příkladem rotačního stroje. Nejen pro své velmi vysoké otáčky, ale také kvůli své kompaktní konstrukci a obtížným provozním podmínkám (tj vysoké teploty, silné vibrace, atd.). Navíc měření většiny parametrů charakterizujících dynamiku rotoru je velmi obtížný úkol. Proto je výhodné nahradit skutečné turbodmychadlo výpočetním modelem a určit dynamiku rotoru turbodmychadla pomocí simulačního nástroje. Vznik takového nástroje je popsán v tomto dokumentu.
English abstract
The turbocharger is a unique example of the rotating machinery. Not only for its very high speed, but also because of its compact design and difficult operating conditions (i.e. high temperature, harsh vibrations, etc.). Moreover, measuring of most parameters characterizing the rotor dynamics is a very difficult task. Thus, it is advantageous to replace the real turbocharger by computational model and determine the turbocharger rotor dynamics using simulation tool. The development of such tool will be presented in this paper.
Keywords in Czech
Metoda konečných prvků; ložisko s plovoucím pouzdrem; Reynoldsova rovnice; turbodmychadlo
Keywords in English
Finite Element Method; Floating Ring Bearing; Reynolds Equation; Turbocharger
Released
11.01.2016
Publisher
Trans Tech Publications Inc.
Location
Switzerland
ISSN
1662-7482
Volume
821
Number
1
Pages from–to
229–235
Pages count
7
BIBTEX
@article{BUT120904,
author="Jiří {Knotek} and Pavel {Novotný} and Ondřej {Maršálek},
title="Multibody Based Tool for Simulation of the Turbocharger Rotor Dynamics",
year="2016",
volume="821",
number="1",
month="January",
pages="229--235",
publisher="Trans Tech Publications Inc.",
address="Switzerland",
issn="1662-7482"
}