한국소음진동공학회논문집 (Transactions of the Korean Society for Noise and Vibration Engineering)

  • 제22권4호
  • /
  • Pages.393-400
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  • 2012
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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컴플라이언트 메커니즘을 이용한 플러터 실험 장치 설계

Flutter Experiment Equipment Design with Compliant Mechanism

  • 이주호 (KAIST 대학원 항공우주공학전공) ;
  • 이준성 (KAIST 대학원 항공우주공학전공) ;
  • 성열훈 (KAIST 대학원 항공우주공학전공) ;
  • 한재흥 (KAIST 항공우주공학전공)
  • 투고 : 2012.03.05
  • 심사 : 2012.03.28
  • 발행 : 2012.04.20
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초록

This paper deals with a development of 2-DOF flutter experiment equipment which represents a 2-DOF typical section model. For a conventional 2-DOF flutter experiment equipment, it is hard to observe flutter boundary clearly due to the complexity of the experiment equipment. To refine our flutter experiment equipment system, a compliant mechanism based torsional spring is used. Well-designed extruded aluminum pipe works as a torsional spring. SolidWorks and ANSYS are used for modeling, analysis and design of the torsional spring. With this designed torsional spring, the 2-DOF flutter experiment equipment is developed and wind tunnel tests are performed. Clear flutter boundary which is estimated by classical flutter analysis is observed in the experiments.

키워드

참고문헌

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피인용 문헌

  1. Modeling and Bifurcation Analysis of the 2D Airfoil with Torsional Nonlinearity vol.24, pp.1, 2014, https://doi.org/10.5050/KSNVE.2014.24.1.014