Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
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Effectiveness of a Heat Transfer Characteristics of an Auxiliary Chamber for Performance of an Air Spring

보조용기의 열전달특성이 공기스프링의 성능에 미치는 영향

  • Jang, Ji-Seong (Department of Mechanical System Engineering, Pukyong National University)
  • 장지성 (부경대학교 기계시스템공학과)
  • Received : 2012.07.24
  • Accepted : 2013.02.24
  • Published : 2013.04.30
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Abstract

The air spring is used widely because of the easy change of spring constant, and, a superior vibration and shock insulation performance. Among the apparatus using the merits of that, the air spring connected an auxiliary chamber has been developed and used as a component of suspension system for an automobile and a railroad car. The purpose of this study is to suggest a design method reflecting heat transfer effect for an air spring system connected auxiliary chamber. In order to do so, this study investigates change of reaction force along with variations in heat transfer coefficient, and, analyzes an effectiveness of a heat transfer characteristics of an auxiliary chamber for external force attenuation characteristics and impedance characteristics of an air spring connected an auxiliary chamber.

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References

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