Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Proposal of a Power Saving Hydraulic Unit and Controller Design

동력 절약형 유압유니트 제안 및 제어기 설계

  • 염만오 (경남대학교 기계자동화공학부) ;
  • 이상윤 (경남대학교 기계자동화공학부)
  • Published : 2010.02.15
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Abstract

In a conventional system, hydraulic unit pumps out pressurized oil when the power use is not even necessary. As a result, it causes much power loss. This study is on the proposal of new hydraulic unit which controls the revolution of the pump in order to produce proper power needed and to have good response characteristic. In addition, the existing control methods such as PID control method, fuzzy control method, and adaptive control method are applied to the proposed hydraulic unit. Then the best control method is selected and the controller is developed to realize minimum power loss.

Keywords

References

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