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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.22 No.5
- 발행연도
- 2018.1
- 수록면
- 621 - 630 (10page)
이용수
초록· 키워드
오류제보하기
Boundary effect and the noise robustness are the two crucial aspects which affect the effectiveness of the damage localization based on the mode shape measurements. To overcome the boundary effect problem and enhance the noise robustness in damage detection, a simple damage localization method is proposed based on the Singular Value Decomposition (SVD) for the mode shape of composite plates. In the proposed method, the boundary effect problem is addressed by the decomposition and reconstruction of mode shape, and the noise robustness in enhanced by the noise filtering during the decomposition and reconstruction process. Numerical validations are performed on plate-like structures for various damage and boundary scenarios. Validations show that the proposed method is accurate and effective in the damage detection for the two-dimensional structures.
목차
등록된 정보가 없습니다.
참고문헌 (39)
참고문헌 신청
Abdel Wahab, M.M / 2001 / Effect of modal curvatures on damage detection using model updating / Mech. Syst. Signal Pr 15(2):439~445
Cao, M / 2014 / Identification of multiple damage in beams based on robust curvature mode shapes / Mech. Syst. Signal Pr 46(2):468~480
Cao, M / 2014 / Damage identification for beams in noisy conditions based on Teager energy operator-wavelet transform modal curvature / J. Sound Vib 333(6):1543~1553
Cao, M / 2011 / Sensitivity of fundamental mode shape and static deflection for damage identification in cantilever beams / Mech. Syst. Signal Pr 25(2):630~643
A. Deraemaeker / 2010 / Vibration-based structural health monitoring using large sensor networks / Smart Structures and Systems, An International Journal 6(3):335~347
Cao, M / 2014 / Identification of multiple damage in beams based on robust curvature mode shapes / Mech. Syst. Signal Pr 46(2):468~480
Cao, M / 2014 / Damage identification for beams in noisy conditions based on Teager energy operator-wavelet transform modal curvature / J. Sound Vib 333(6):1543~1553
Cao, M / 2011 / Sensitivity of fundamental mode shape and static deflection for damage identification in cantilever beams / Mech. Syst. Signal Pr 25(2):630~643
A. Deraemaeker / 2010 / Vibration-based structural health monitoring using large sensor networks / Smart Structures and Systems, An International Journal 6(3):335~347
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