Open AccessThe Influence of Rotor Unbalance on Turbocharger Rotor Dynamics
Author(s) -
Knotek Jiří,
Novotný Pavel,
Maršálek Ondřej,
Raffai Peter,
Dlugoš Jozef
Publication year - 2015
Publication title -
mecca journal of middle european construction and design of cars
Language(s) - English
Resource type - Journals
eISSN - 1804-9338
pISSN - 1214-0821
DOI - 10.1515/mecdc-2015-0010
Subject(s) - turbocharger , rotor (electric) , mathematics , computer science , physics , engineering , mechanical engineering , thermodynamics , turbine
This paper describes the influence of an unbalance on turbocharger rotor dynamics. The structural model of the turbocharger rotor and the hydrodynamic model of the journal floating ring bearing are described and assembled in multibody dynamics software. Moreover, the paper presents various results describing rotor dynamics where the influence of an unbalance is discussed
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