Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2005.11a
  • /
  • Pages.612-615
  • /
  • 2005
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Study of Bolt Coupling Torque Conclusion of TRUSS Structure Using PZT Patches

압전소자를 이용한 TRUSS 구조물의 볼트 결합 토크 추정에 관한 연구

  • 한수현 (전북대학교 정밀기계공학과) ;
  • 김병진 (전북대학교 정밀기계공학과) ;
  • 홍동표 (전북대학교 기계항공시스템공학부)
  • Published : 2005.11.01
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Abstract

This studies presented truss frame which use aluminum beam by damage model. Truss frame which each joint part is contracted by bolt contracted conclusion of each bolt by 3.0 N/m. And measured impedance change that appear making bolt 0.5 N/m on damage condition 8 times. Compares impedance change of 5 segments that was set by measurement area and displayed result. To measure torque change of bolt, other damage model did not apply.

Keywords