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

Shigehiko Kaneko*, Xiaoshan Wu

*この研究の対応する著者

研究成果: Conference contribution

抄録

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.

本文言語English
ホスト出版物のタイトルProceedings of 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community
出版ステータスPublished - 2006
外部発表はい
イベントASME PVP2006/ICPVT-11 Conference - Vancouver, BC, Canada
継続期間: 2006 7月 232006 7月 27

出版物シリーズ

名前American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
2006
ISSN(印刷版)0277-027X

Conference

ConferenceASME PVP2006/ICPVT-11 Conference
国/地域Canada
CityVancouver, BC
Period06/7/2306/7/27

ASJC Scopus subject areas

  • 機械工学

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