The KSFM Journal of Fluid Machinery (한국유체기계학회 논문집)

Korean Society for Fluid machinery (한국유체기계학회)
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Structural Analysis and Testing of 1.5kW Class Wind Turbine Blade

1.5kW급 풍력발전기용 블레이드의 구조해석 및 구조시험

  • 김홍관 (군산대학교 도시형풍력발전원천기술센터) ;
  • 이장호 (군산대학교 도시형풍력발전원천기술센터) ;
  • 장세명 (군산대학교 기계자동차공학부) ;
  • 강기원 (군산대학교 도시형풍력발전원천기술센터)
  • Received : 2010.07.21
  • Accepted : 2010.07.30
  • Published : 2010.08.01
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Abstract

This paper describes the structural design and testing for 1.5kW class wind turbine composite blade. In order to calculate the equivalent material properties rule-of-mixture is applied. Lay-up sequence, ply thickness and ply angle are designed to satisfy the requirements for structural integrity. Structural analysis by using commercial software ABAQUS is performed to assess the static, buckling and vibration response. And to verify the structural analysis and design, the full scale structural test in flapwise direction was performed under single point loading according to loading conditions calculated by the aerodynamic analysis and Case H (Parked wind loading) in IEC 61400-2.

Keywords

References

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Cited by

  1. The Design and Analysis of Composite Advanced Propeller Blade for Next Generation Turboprop Aircraft vol.15, pp.6, 2012, https://doi.org/10.5293/kfma.2012.15.6.011
  2. Stress Analysis of the Blade Joint for a Small Wind Turbine vol.36, pp.1, 2012, https://doi.org/10.3795/KSME-A.2012.36.1.117
  3. Full Scale Structural Testing of Small Wind Turbine Composite Blade vol.35, pp.11, 2011, https://doi.org/10.3795/KSME-A.2011.35.11.1407