Dynamic Analysis of the X-shaped Groove Aerostatic Bearings with Disk-Spring Compensator

Ming Fei Chen, Yu Ting Lin

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

This paper describes the development of the modified resistance network method (RNM) for analyzing the dynamic behaviors of X-shaped grooves aerostatic bearing with a passive disk-spring compensator. The Newmark integration method and the modified RNM, which takes into account on the equilibrium of the mass flow rate and the squeeze film effect, are used to analyze the time-dependent dynamic behaviors. Results show that after impulse most of the vibrations are absorbed by the disk-spring compensator and the table can maintain a small vibration around the equilibrium position.

Original languageEnglish
Pages (from-to)492-501
Number of pages10
JournalJSME International Journal. Series C: Mechanical Systems, Machine Elements and Manufacturing
Volume45
Issue number2
DOIs
Publication statusPublished - 2002 Jan 1

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Bearings (structural)
Dynamic analysis
Flow rate

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this

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abstract = "This paper describes the development of the modified resistance network method (RNM) for analyzing the dynamic behaviors of X-shaped grooves aerostatic bearing with a passive disk-spring compensator. The Newmark integration method and the modified RNM, which takes into account on the equilibrium of the mass flow rate and the squeeze film effect, are used to analyze the time-dependent dynamic behaviors. Results show that after impulse most of the vibrations are absorbed by the disk-spring compensator and the table can maintain a small vibration around the equilibrium position.",
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