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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2010.3
- 수록면
- 272 - 278 (7page)
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초록· 키워드
오류제보하기
A method for damage detection in a plate structure is presented based on strain waves that are generated by impact or damage in the structure. Strain responses from continuous sensors, which are long ribbon-like sensors made from piezoceramic fibers or other materials, were used with a neural network technique to estimate the damage location. The continuous sensor uses only a small number of channels of data acquisition and can cover large areas of the structure. A grid type structural neural system composed of the continuous sensors was developed for effective damage localization in a plate structure. The ratios of maximum strains and arrival times of the maximum strains obtained from the continuous sensors were used as input data to a neural network. Simulated damage localizations on a plate were carried out and the identified damage locations agreed reasonably well with the exact damage locations.
목차
등록된 정보가 없습니다.
참고문헌 (14)
참고문헌 신청
1. [학술지(정기간행물)] - Sundaresan, M. J / 2002 / A Continuous Sensor for Damage Detection in Bars / Smart Materials and Structures 11 : 475 ~ 488
2. [학술지(정기간행물)] - Gorman, M. R / 1991 / Plate Wave Acoustic Emission / Journal of Acoustical Society of America 90 : 358 ~ 364
3. [학위논문] - Prosser, W. H / 1991 / The Propagation Characteristics of the Plate Modes of Acoustic Emission Waves in Thin Aluminum Plates and Thin Graphite/epoxy Composite Plates and Tubes / 박사
4. [학술대회논문] - Sundaresan, M. J / 2001 / A Neural System for Structural Health Monitoring / SPIE 8th international Symposium on Smart Materials and Structures
5. [학위논문] - Shinde, V / 2005 / Development of a Data Acquisition System and Piezoelectric Sensors for an Experimental Structural Neural System / 석사 / University of Cincinnati
2. [학술지(정기간행물)] - Gorman, M. R / 1991 / Plate Wave Acoustic Emission / Journal of Acoustical Society of America 90 : 358 ~ 364
3. [학위논문] - Prosser, W. H / 1991 / The Propagation Characteristics of the Plate Modes of Acoustic Emission Waves in Thin Aluminum Plates and Thin Graphite/epoxy Composite Plates and Tubes / 박사
4. [학술대회논문] - Sundaresan, M. J / 2001 / A Neural System for Structural Health Monitoring / SPIE 8th international Symposium on Smart Materials and Structures
5. [학위논문] - Shinde, V / 2005 / Development of a Data Acquisition System and Piezoelectric Sensors for an Experimental Structural Neural System / 석사 / University of Cincinnati
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