드라이브 ㆍ 컨트롤 (Journal of Drive and Control)

  • 제18권4호
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  • Pages.65-71
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  • 2021
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  • 2671-7972(pISSN)
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  • 2671-7980(eISSN)
유공압건설기계학회 (The Korean Society for Fluid Power and Construction Equipment)
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동흡진기를 이용한 유압 브레이커의 진동 감쇠 가능성에 관한 연구

Feasibility Study on the Vibration Reduction for Hydraulic Breaker by the Dynamic Vibration Absorber

  • Kang, Young Ky (Department of Mechanical Engineering, Gachon University) ;
  • Jang, Ju Seop (Department of Mechanical Engineering, Gachon University)
  • 투고 : 2021.10.27
  • 심사 : 2021.11.23
  • 발행 : 2021.12.01
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초록

In this paper, the development of a vibration reduction device for hydraulic breakers was studied. Generally, a hydraulic breaker generates shock vibrations while working. When using vibration-proof rubber, shock vibrations are reduced, but without this, shock vibrations are repeatedly generated. Such repeated shock vibrations not only lower the fatigue strength of hydraulic breakers and excavators equipped with them but also increase the fatigue of the workers. This paper proposes the possibility of reducing shock vibration by using a dynamic vibration absorber.

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참고문헌

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