Analysis on the vibration modes of the rotor system of the turbocharger

Hui Bin Li; Li Lin Zhou; Yun Fei Shangguan; Xi Lai Wu; Nie Bo Hu; Yi Di Wang

Analysis on the vibration modes of the rotor system of the turbocharger

Hui Bin Li^*, Li Lin Zhou, Yun Fei Shangguan, Xi Lai Wu, Nie Bo Hu, Yi Di Wang

^*Corresponding author for this work

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

In order to investigate the characteristic of vibration of the rotor system of turbo-charger, the modal test technology and the finite element method are employed. Firstly, the modal parameters are obtained by using the modal test, and then the modal parameters are calculated by using finite element method and the software ANSYS8.0, which considering the oil film stiffness of the floating-ring bearings and the rotor's rotating speed at the same time. The influences of the oil film stiffness of the floating-ring bearings and rotating speed of the rotor are totally considered in the conclusion, which provide the theoretical basis for turbocharger's vibration control and structure improvement.

Original language	English
Pages (from-to)	108-112
Number of pages	5
Journal	Journal of Beijing Institute of Technology (English Edition)
Volume	15
Issue number	SUPPL.
Publication status	Published - Dec 2006

Keywords

Finite element method
Modal test
Rotor system
Turbocharger

Cite this

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title = "Analysis on the vibration modes of the rotor system of the turbocharger",

abstract = "In order to investigate the characteristic of vibration of the rotor system of turbo-charger, the modal test technology and the finite element method are employed. Firstly, the modal parameters are obtained by using the modal test, and then the modal parameters are calculated by using finite element method and the software ANSYS8.0, which considering the oil film stiffness of the floating-ring bearings and the rotor's rotating speed at the same time. The influences of the oil film stiffness of the floating-ring bearings and rotating speed of the rotor are totally considered in the conclusion, which provide the theoretical basis for turbocharger's vibration control and structure improvement.",

keywords = "Finite element method, Modal test, Rotor system, Turbocharger",

author = "Li, {Hui Bin} and Zhou, {Li Lin} and Shangguan, {Yun Fei} and Wu, {Xi Lai} and Hu, {Nie Bo} and Wang, {Yi Di}",

year = "2006",

month = dec,

language = "English",

volume = "15",

pages = "108--112",

journal = "Journal of Beijing Institute of Technology (English Edition)",

issn = "1004-0579",

publisher = "Beijing Institute of Technology",

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TY - JOUR

T1 - Analysis on the vibration modes of the rotor system of the turbocharger

AU - Li, Hui Bin

AU - Zhou, Li Lin

AU - Shangguan, Yun Fei

AU - Wu, Xi Lai

AU - Hu, Nie Bo

AU - Wang, Yi Di

PY - 2006/12

Y1 - 2006/12

N2 - In order to investigate the characteristic of vibration of the rotor system of turbo-charger, the modal test technology and the finite element method are employed. Firstly, the modal parameters are obtained by using the modal test, and then the modal parameters are calculated by using finite element method and the software ANSYS8.0, which considering the oil film stiffness of the floating-ring bearings and the rotor's rotating speed at the same time. The influences of the oil film stiffness of the floating-ring bearings and rotating speed of the rotor are totally considered in the conclusion, which provide the theoretical basis for turbocharger's vibration control and structure improvement.

AB - In order to investigate the characteristic of vibration of the rotor system of turbo-charger, the modal test technology and the finite element method are employed. Firstly, the modal parameters are obtained by using the modal test, and then the modal parameters are calculated by using finite element method and the software ANSYS8.0, which considering the oil film stiffness of the floating-ring bearings and the rotor's rotating speed at the same time. The influences of the oil film stiffness of the floating-ring bearings and rotating speed of the rotor are totally considered in the conclusion, which provide the theoretical basis for turbocharger's vibration control and structure improvement.

KW - Finite element method

KW - Modal test

KW - Rotor system

KW - Turbocharger

UR - http://www.scopus.com/inward/record.url?scp=34147222245&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:34147222245

SN - 1004-0579

VL - 15

SP - 108

EP - 112

JO - Journal of Beijing Institute of Technology (English Edition)

JF - Journal of Beijing Institute of Technology (English Edition)

IS - SUPPL.

ER -

Analysis on the vibration modes of the rotor system of the turbocharger

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Keywords

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