Influence of Turbine and Compressor Wheel Mass and Inertia on the Rotor Dynamics of Turbocharger

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Authors

Knotek, Jiří
Novotný, Pavel
Maršálek, Ondřej
Raffai, Peter
Dlugoš, Jozef

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Referee

Mark

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Faculty of Engineering, University of Kragujevac

Abstract

This paper describes the influence of the compressor and turbine wheel mass and inertia change on the turbocharger rotor dynamics. The model of the turbocharger is presented, the hydrodynamic model of the journal bearing is described and assembly of the whole model in MBS is also presented. The article presents various results describing rotor dynamics on which the influence of compressor and turbine wheel mass and inertia change is discussed.
This paper describes the influence of the compressor and turbine wheel mass and inertia change on the turbocharger rotor dynamics. The model of the turbocharger is presented, the hydrodynamic model of the journal bearing is described and assembly of the whole model in MBS is also presented. The article presents various results describing rotor dynamics on which the influence of compressor and turbine wheel mass and inertia change is discussed.

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Citation

Tribology in Industry. 2016, vol. 38, issue 1, p. 24-32.
http://www.tribology.fink.rs/journals/2016/2016-1/3.pdf

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Peer-reviewed

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en

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Defence

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Except where otherwised noted, this item's license is described as Creative Commons Attribution-NonCommercial 4.0 International
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