Paper Title:
Bearing Parameter Optimization of a Compressor Rotor System Based on Orthogonal Experimental Design
  Abstract

A Low-pressure cylinder rotor of certain large centrifugal compressor units was studied by combing orthogonal experiments and finite element method. The effect of bearing parameters (length-diameter ratio, clearance ratio, dynamic viscosity of lubricating oil and preload) to bearing-rotor system stability and journal vibration was evaluated and optimum bearing parameters were determined. The significant and non-significant factors influencing on system stability and journal vibration were determined by variance analysis and F test. These conclusions will provide guidance to compressor rotor system design.

  Info
Periodical
Advanced Materials Research (Volumes 118-120)
Edited by
L.Y. Xie, M.N. James, Y.X. Zhao and W.X. Qian
Pages
394-398
DOI
10.4028/www.scientific.net/AMR.118-120.394
Citation
H. Ma, Y. N. Teng, J. S. Dai, B. C. Wen, "Bearing Parameter Optimization of a Compressor Rotor System Based on Orthogonal Experimental Design", Advanced Materials Research, Vols. 118-120, pp. 394-398, 2010
Online since
June 2010
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Price
$32.00
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