"Analysis of Dynamic Characteristics for Wide Slider Bearings with an E" by Jaw-Ren Lin and Chi-Ren Hung

Article Title

Analysis of Dynamic Characteristics for Wide Slider Bearings with an Exponential Film Profile

Authors

Jaw-Ren Lin, Professor, Department of Mechanical Engineering, Nanya Institute of Technology, P.O. Box 324-22-59, Chung-Li, Taiwan, R.O.C.Follow
Chi-Ren Hung, Instructor, Department of Mechanical Engineering, Nanya Institute of Technology, P.O. Box 324-22-59, Chung-Li, Taiwan, R.O.C.

Abstract

Analysis of dynamic characteristics plays an important role in designing hydrodynamic bearings. Based upon the thin-film lubrication theory, the analysis of dynamic characteristics for a wide slider with exponential film profiles is presented when taking into account the bearing squeezing action. By applying a small perturbation technique to the dynamic Reynolds-type equation, both of the steadystate performance and the dynamic characteristics are then evaluated. Comparing with those of slider bearings with an inclined-plane film shape, higher values of the load-carrying capacity, stiffness coefficient and damping coefficient are predicted for the bearing with larger values of the inlet-outlet film ratio. These results provide engineers useful information to design machine elements and bearing systems.

Recommended Citation

Lin, Jaw-Ren and Hung, Chi-Ren (2004) "Analysis of Dynamic Characteristics for Wide Slider Bearings with an Exponential Film Profile," Journal of Marine Science and Technology: Vol. 12: Iss. 3, Article 11.
DOI: 10.51400/2709-6998.2243
Available at: https://jmstt.ntou.edu.tw/journal/vol12/iss3/11

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