Journal of the Korean Society for Nondestructive Testing (비파괴검사학회지)

The Korean Society for Nondestructive Testing (한국비파괴검사학회)
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Advances in Hardware of Ultrasonic Propagation Imaging System

초음파전파영상화 시스템 하드웨어 발전

  • 정효미 (항공우주공학과 및 로스알라모스연구소-전북대학교 한국공학연구소) ;
  • 이정률 (항공우주공학과 및 로스알라모스연구소-전북대학교 한국공학연구소) ;
  • 박찬익 (국방과학연구소)
  • Published : 2012.04.30
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Abstract

초음파전파영상화(UPI) 시스템은 2007년에 첫 논문 발표를 통해 시스템 개발이 보고된 이후 소프트웨어 및 하드웨어적 측면에서 다양한 형태로 발전된 시스템의 개발이 이루어졌다. 본 기고에서는 기본 UPI 시스템, 섬유파트랜스듀서 UPI 시스템, 순수광학시스템으로서 광섬유 센서 UPI 시스템, 완전비접촉 시스템으로서의 공기정압압전센서 UPI 시스템 및 레이저도플러진동계 UPI 시스템, 장거리 UPI 시스템, 옥외 적용성에 필수적인 저온환경 UPI 시스템 등을 소개한다.

Keywords

References

  1. W. J. Staszewski, B. C. Lee and R. Traynor, "Fatigue crack detection in metallic structures with Lamb waves and 3D laser vibrometry," Measurement Science Technology, Vol. 18, pp. 727-39 (2007) https://doi.org/10.1088/0957-0233/18/3/024
  2. T. E. Michaels and J. E. Michaels, "Application of acoustic wavefield imaging to non-contact ultrasonic inspection of bonded components," Review of Quantitative Nondestructive Evaluation, Vol. 25, pp. 1484-91 (2006)
  3. J. R. Lee, J. Takatsubo and N. Toyama, "Disbond monitoring at wing stringer tip based on built-in ultrasonic transducers and a pulsed laser," Smart Materials and Structures, Vol. 16, pp. 1025-35 (2007) https://doi.org/10.1088/0964-1726/16/4/010
  4. C. C. Chia, J. R. Lee and H. J. Shin, "Hot target inspection using a welded fibre acoustic wave piezoelectric sensor and laser-ultrasonic mirror scanner," Measurement Science and Technology, Vol. 20, No. 12, 127003(8pp) (2009) https://doi.org/10.1088/0957-0233/20/12/127003
  5. J. R. Lee and C. Y. Yun, "Development of an optical system for simultaneous ultrasonic propagation imaging at multi-points," Experimental Mechanics, Vol. 50, pp. 1041-1049 (2010) https://doi.org/10.1007/s11340-009-9293-y
  6. C. C Chia, J. R. Lee, C. Y. Park and H. M. Jeong, "Laser ultrasonic anomalous wave propagation imaging method with adjacent wave subtraction: application to actual damages in composite wing," Optics & Laser Technology, Vol. 44, No. 2, 428-440 (2011)
  7. D. Dhital and J. R. Lee, "A fully non-contact ultrasonic propagation imaging system for closed surface crack evaluation," Experimental Mechanics, Online Publication, October (2011)
  8. J. R. Lee, D. Dhital and E. Flynn, "Laser excitation and noncontact sensing ultrasonic propagation imaging system for surface crack evaluation," San Diego, SPIE 8343 (2012)
  9. J. R. Lee, H. J. Shin, C. C. Chia, D. Dhital, D. J. Yoon and Y. H. Huh, "Long distance laser ultrasonic propagation imaging system for damage visualization," Optics and Lasers in Engineering, Vol. 49, No. 12, 1361-1371 (2011) https://doi.org/10.1016/j.optlaseng.2011.07.011

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