Calculation of static and dynamic characteristics of multi wounded radial foil bearing based on leakage flow induced vibration theory

Shigehiko Kaneko, Xiaoshan Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Dynamic pressure type foil bearings are expected to serve as shaft bearings for Micro Gas Turbines (MGT). In this study, in order to establish design guidelines of radial foil bearings, dynamical modeling of multi wounded foil bearing was carried out employing leakage flow induced vibration theory. Taking frictional forces due to attached part of the foil and the protrusion, etc. into consideration, static and dynamic characteristics were analyzed to examine the performance and the stability of radial foil bearings.

Original languageEnglish
Title of host publicationProceedings of the ASME Pressure Vessels and Piping Conference 2006
Pages813-820
Number of pages8
DOIs
Publication statusPublished - 2006 Dec 1
Externally publishedYes
Event2006 ASME Pressure Vessels and Piping Conference - Vancouver, BC, Canada
Duration: 2006 Jul 232006 Jul 27

Publication series

NameAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume9
ISSN (Print)0277-027X

Conference

Conference2006 ASME Pressure Vessels and Piping Conference
CountryCanada
CityVancouver, BC
Period06/7/2306/7/27

ASJC Scopus subject areas

  • Mechanical Engineering

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  • Cite this

    Kaneko, S., & Wu, X. (2006). Calculation of static and dynamic characteristics of multi wounded radial foil bearing based on leakage flow induced vibration theory. In Proceedings of the ASME Pressure Vessels and Piping Conference 2006 (pp. 813-820). (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 9). https://doi.org/10.1115/PVP2006-ICPVT-11-93950