Fracture monitoring of composite wind turbine blade using high-speed bragg grating sensor system

Applied Mechanics and Materials

Volumn 109, Issue , 2012, Pages 79-83

  Bang, Hyung Joon ^a   Kim, Soo Hyun ^a  

^a Korea Institute of Energy Research (KIER)   (South Korea)

Author keywords

Blade; Damage assessment; FBG (fiber Bragg grating); Structural health monitoring; Wind turbine

Indexed keywords

AE SENSORS; AE SIGNALS; BLADE; BRAGG GRATING SENSORS; BREAK TEST; COMPOSITE WIND TURBINE BLADE; DAMAGE ASSESSMENTS; DROP IMPACT; DROP WEIGHT; FBG SENSOR; FIBER BRAGG; FREQUENCY CHARACTERISTIC; HEALTH MONITORING; HIGH-SPEED; PERFORMANCE TESTS; SENSING SYSTEMS; SHORT TIME FOURIER TRANSFORMS; STRUCTURAL HEALTH; WIND TURBINE BLADES;

ACOUSTIC EMISSION TESTING; DAMAGE DETECTION; DROPS; ELECTRIC SENSING DEVICES; FRACTURE; MANUFACTURE; SENSORS; STRUCTURAL HEALTH MONITORING; TURBOMACHINE BLADES; VIBRATION MEASUREMENT; WIND TURBINES;

FIBER BRAGG GRATINGS;

EID: 81555205671     PISSN: 16609336     EISSN: 16627482     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/AMM.109.79     Document Type: Conference Paper

References (7)

1. G. J. W. Van Bussel, and A. R. Henderson, State of the art and technology trends for offshore wind energy: operation and maintenance issues, CA-OWEE report, Institute for Wind Energy of T.U. Delft, (2001).
2. C. C. Ciang, J. R. Lee, and H. J. Bang, Structural health monitoring for a wind turbine system: a review of damage detection methods, Meas. Sci. Technol. 19 (2008) 1-20.
3. A. E. Jensen, G. B. Havsgard, K. Pran, G. Wang, S. T. Vohra, M. A. Davis, and A. Dandridge, Wet Deck Slamming Experiments with a FRP Sandwich Panel Using a Network of 16 Fiber Optic Bragg Grating Strain Sensors, Composites: Part B. 31 (2000) 187-198.
4. H. J. Bang and C. G. Kim, Study on the wavelet decomposed details of impact induced AE signals in composite laminates using fiber Bragg grating sensors, Proc. SPIE 7647 Smart Structures and NDE. 76473E (2010).
5. E. Udd, Fiber Optic Sensors, John Wiley and Sons, New York, 1991.
6. ASTM E2374-04, Standard Guide for Acoustic Emission System Performance Verification.
7. th Int. Sym. on Acoustic Emission from Composite Materials (1992) 418-427.