Proceedings of the KSME Conference (대한기계학회:학술대회논문집)

The Korean Society of Mechanical Engineers (대한기계학회)
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Development and Characteristic Tests of Acrylic Rubber for Viscoelastic Dampers

점탄성 댐퍼용 아크릴 방진고무의 개발 및 특성시험

  • 박진일 (유니슨산업(주) 기술연구소) ;
  • 정정교 (유니슨산업(주) 기술연구소) ;
  • 박해동 (유니슨산업(주) 기술연구소) ;
  • 김영찬 (유니슨산업(주) 기술연구소) ;
  • 김두훈 (유니슨산업(주) 기술연구소)
  • Published : 2001.06.27
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Abstract

The dynamic characteristics of Viscoelastic(VE) damper are experimentally studied. An experimental test was carried out to study the effects of frequency on the damping and stiffness of VE damper. Various cyclic loading tests are conducted. A good agreement was achieved between the experimental results and analytical model proposed by Kasai et al. Also the damping of acrylic rubber is compared with that of PNR material. It was concluded that the damping value of acrylic rubber is higher than that of PNR material.

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