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Identification of Characteristic Parameters for Hydrostatic Bearings

Published online by Cambridge University Press:  23 January 2015

Y. Kang ,
S.-Y. Hu ,
Y.-P. Chang  and
T.-P. Wang
Y. Kang*
Affiliation:
Department of Mechanical Engineering, Chung Yuan Christian University, Chung-Li, Taiwan
S.-Y. Hu
Affiliation:
Department of Mechanical Engineering, Chung Yuan Christian University, Chung-Li, Taiwan
Y.-P. Chang
Affiliation:
Department of Mechanical Engineering, Chung Yuan Christian University, Chung-Li, Taiwan
T.-P. Wang
Affiliation:
Department of Mechanical Engineering, Chung Yuan Christian University, Chung-Li, Taiwan
*
*Corresponding author (yk@cycu.edu.tw)
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Abstract

This study proposes a method to identify the characteristic parameters of hydrostatic bearing. When load or supply pressure changed, the inlet and outlet pressures of restrictor, flow rate and worktable displacement are examined for establish identification equations. The practical values of the characteristic parameters can be obtained by minimizing the differences between measure flow rate and identify flow rate. The differences between practical and design values of these parameters can be used to calibrate design parameters for satisfying the requirements.

Keywords

Hydrostatic bearingIdentificationCharacteristic parameters

Information

Type
Research Article
Information
Journal of Mechanics , Volume 31 , Issue 2 , April 2015 , pp. 227 - 240
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2014 

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References

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