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

Shigehiko Kaneko; Xiaoshan Wu

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

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	Proceedings of 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community
Publication status	Published - 2006 Nov 29
Externally published	Yes
Event	ASME PVP2006/ICPVT-11 Conference - Vancouver, BC, Canada Duration: 2006 Jul 23 → 2006 Jul 27

Publication series

Name	American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume	2006
ISSN (Print)	0277-027X

Conference

Conference	ASME PVP2006/ICPVT-11 Conference
Country/Territory	Canada
City	Vancouver, BC
Period	06/7/23 → 06/7/27

ASJC Scopus subject areas

Mechanical Engineering

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 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 2006).

Calculation of static and dynamic characteristics of multi wounded radial foil bearing based on leakage flow induced vibration theory. / Kaneko, Shigehiko; Wu, Xiaoshan.

Proceedings of 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community. 2006. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 2006).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, vol. 2006, ASME PVP2006/ICPVT-11 Conference, Vancouver, BC, Canada, 06/7/23.

Kaneko S, Wu X. Calculation of static and dynamic characteristics of multi wounded radial foil bearing based on leakage flow induced vibration theory. In Proceedings of 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community. 2006. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP).

Kaneko, Shigehiko ; Wu, Xiaoshan. / Calculation of static and dynamic characteristics of multi wounded radial foil bearing based on leakage flow induced vibration theory. Proceedings of 2006 ASME Pressure Vessels and Piping Division Conference - ASME PVP2006/ICPVT-11 Conference - Pressure Vessel Technologies for the Global Community. 2006. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP).

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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.",

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AB - 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.

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

Abstract

Publication series

Conference

ASJC Scopus subject areas

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