Paper Title:
Experimental Investigation of Static Characteristics of a Vacuum Preloaded Aerostatic Bearing
  Abstract

A vacuum preloaded circular aerostatic bearing was designed and its static characteristics were investigated experimentally. The load carrying capacity and air film thickness of the bearing were measured for different air supply pressure and vacuum pressure values. An orthogonal table was constructed to optimize the experimental measurement. Regression analysis was performed on the experimental results to obtain an analytical model of the bearing stiffness as a function of the load carrying capacity, air supply pressure and vacuum pressure. Accuracy of this analytical model in predicting static characteristics of the aerostatic bearing was validated by comparison with experimental data, and influences of the functioning parameters were also discussed.

  Info
Periodical
Advanced Materials Research (Volumes 311-313)
Chapter
Steel and Iron
Edited by
Zhongning Guo
Pages
1012-1016
DOI
10.4028/www.scientific.net/AMR.311-313.1012
Citation
S. S. Liu, H. Chen, X. D. Chen, "Experimental Investigation of Static Characteristics of a Vacuum Preloaded Aerostatic Bearing", Advanced Materials Research, Vols. 311-313, pp. 1012-1016, 2011
Online since
August 2011
Export
Price
$32.00
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