Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
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Evaluation of Energy Transfer Efficiency of Pneumatic Driving Apparatus

공기압 구동장치의 에너지효율 평가

  • 장지성 (부경대학교 기계시스템공학과) ;
  • 지상원 (부경대학교 기계시스템공학과)
  • Received : 2011.05.20
  • Accepted : 2011.07.22
  • Published : 2011.12.31
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Abstract

In this study, an evaluation equation of energy efficiency of pneumatic driving apparatus is proposed. The evaluation equation is derived from state equation and energy equation of air in a control volume, and, the equation of motion of a moving part of a pneumatic cylinder. As a result, distribution of consumption energy and energy efficiency of pneumatic driving apparatus can be analyzed quantitatively. The effectiveness of the proposed method is proved by a pneumatic cylinder driving apparatus using a meter-out driving method.

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References

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