비파괴검사학회지 (Journal of the Korean Society for Nondestructive Testing)

  • 제30권1호
  • /
  • Pages.54-59
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  • 2010
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  • 1225-7842(pISSN)
  • /
  • 2287-402X(eISSN)
한국비파괴검사학회 (The Korean Society for Nondestructive Testing)
권호 표지

복합재료 항공기의 구조진단 기술

Structural Health Monitoring Techniques for Composite Aircraft

  • 투고 : 2010.01.15
  • 발행 : 2010.02.28
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초록

After the advent of B787(Boeing Co.), a civil aircraft using composite materials more than 50% of it total structural weight for weight savings，best performances and efficiencies, various endeavors to develop and apply the state of art of structural health monitoring(SHM) technologies for composite aircraft have been made for many years. Despite their plentiful advantages composite aircraft structures are susceptible to the hidden or barely visible impact damages(BVID) and excessive loads that if unchecked may lead to lower structural integrity, loss of operational performance and finally a sudden catastrophic failure of the aircraft structure. In this paper background of SHM technology and relevant technologies for application of SHM technology to the composite aircraft in the near future and requirements for certification of SHM system are shortly presented.

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과제정보

연구 과제 주관 기관 : 지식경제부

참고문헌

  1. B. Backman, Composite Structures, Design, Safety and Innovation, Elsevier, (2005)
  2. M. B. Dow and H. B. Dexter, Development of Stitched, Braided and Woven Composite Structures in the ACT Program and at Langley Research Center, NASA TP-97-206234, (1997)
  3. Heavy Weight Goes Light; Boeing's Plans for the New 787, Flight Safety, pp. 49-51, (Sep.-Oct. 2009)
  4. C. E. Harris et al., An Assessment of the State-of-the-Art in the Design and Manufacturing of Large Composite Structures for Aerospace Vehicles, NASA TM-2001- 210844, (2001)
  5. J. D. Achenbach, "QNDE and SHM for commercial aircraft", Seminar at Korean Air R&D Center (May 19, 2009)
  6. W. Staszewski, C. Boller and G. Tomlinson, Eds., Health Monitoring of Aerospace Structures; Smart Sensor Technologies and Signal Processing, John Wiley & Sons, (2004)
  7. W. Hillger, "Visualization of guided wave propagation by ultrasonic imaging methods," 4th Int'l Conf. on NDT, Crete-Greece, (2007)
  8. H. Speckmann and R. Henrich, Structural Health Monitoring(SHM) - Overview on Technologies under Development, Airbus Roadmap
  9. T. E. Munns et al., Analysis of Regulatory Guidance for Health Monitoring, NASA CR-2000-210643, (2000)