Journal vibration: Influence of compliant bearing design
2012 (English)In: Proceedings Of The ASME 11th Biennial Conference On Engineering Systems Design And Analysis, Vol 4, 2012, 657-664 p.Conference paper (Refereed)
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.
Nonlinear dynamics, Compliance, Tilting pad journal bearing, Design parameters
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-131740DOI: 10.1115/ESDA2012-82939ISI: 000324566200083ScopusID: 2-s2.0-84883885827ISBN: 978-0-7918-4487-8OAI: oai:DiVA.org:kth-131740DiVA: diva2:656782
ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2012; Nantes; France; 2 July 2012 through 4 July 2012
QC 201310172013-10-172013-10-172013-10-17Bibliographically approved