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Journal vibration: Influence of compliant bearing design
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.).ORCID iD: 0000-0002-7914-1636
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.).
2012 (English)In: Proceedings Of The ASME 11th Biennial Conference On Engineering Systems Design And Analysis, Vol 4, 2012, 657-664 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, the nonlinear dynamic behaviour of vertical and horizontal rotors in compliant tilting pad journal bearings has been investigated. White metal and compliant bearings with line pivot pads are compared. The dynamic response of four pad bearings with different preload factors is studied. The effect of viscoelasticity is also considered in comparison with purely elastic compliant and white metal liners. The influence of radial clearance and pad offset is analysed. It is shown how pad design parameters such as preload factor, pivot offset, viscoelasticity of the liner, and radial clearance can be selected to control the size of the journal orbit in compliant bearings.

Place, publisher, year, edition, pages
2012. 657-664 p.
Keyword [en]
Nonlinear dynamics, Compliance, Tilting pad journal bearing, Design parameters
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-131740DOI: 10.1115/ESDA2012-82939ISI: 000324566200083Scopus ID: 2-s2.0-84883885827ISBN: 978-0-7918-4487-8 (print)OAI: oai:DiVA.org:kth-131740DiVA: diva2:656782
Conference
ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2012; Nantes; France; 2 July 2012 through 4 July 2012
Note

QC 20131017

Available from: 2013-10-17 Created: 2013-10-17 Last updated: 2013-10-17Bibliographically approved

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Cha, Matthew

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  • apa
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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