In-field use of laser doppler vibrometer on a wind turbine blade

1998 ASME Wind Energy Symposium

Volumn , Issue , 1998, Pages 212-221

  Rumsey, Mark ^a   Hurtado, John ^a   Hansche, Bruce ^a   Simmermacher, Todd ^a   Carne, Tom ^a   Gross, Erik ^b  

^a SANDIA NATIONAL LABORATORIES   (United States)

^b University of Texas at El Paso   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCELEROMETERS; CLASSIFIERS; DOPPLER EFFECT; LASER DOPPLER VELOCIMETERS; STRUCTURAL DYNAMICS; TURBINE COMPONENTS; WIND POWER; WIND TURBINES;

COMPONENT FAILURES; HORIZONTAL AXIS WIND TURBINES; IN-FIELD; LASER DOPPLER VIBROMETERS; MODE SHAPES; WIND TURBINE BLADES;

TURBOMACHINE BLADES;

EID: 84982317960     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1998-48     Document Type: Conference Paper

References (7)

1. Sutherland, H., Beattie, A., Hansche, B., Musial, W., Allread, J., Johnson, J., Summers, M., The Application of Non-Destructive Techniques to the Testing of a Wind Turbine Blade, SAND93-1380, Sandia National Laboratories, Albuquerque, NM, June 1994.
2. James, G. H., Development of Structural Health Monitoring Techniques Using Dynamics Testing, SAND96-0810, Sandia National Laboratories, Albuquerque, NM, April 1996.
3. Ewins, D. J., Modal Testing: Theory and Practice, Research Studies Press, Sommerset, England, 1984.
4. James, G. H., Carne, T. J., and Lauffer, J. P., The Natural Excitation Technique (NExT) for Modal Parameter Extraction from Operating Wind Turbines, SAND92-1666, Sandia National Laboratory, February 1993.
5. Advanced Wind Turbine Design Studies, Advanced Conceptual Study, Final Report, NREL/TP-442-4740, Atlantic Orient Corporation, Norwich, Vermont, August 1994.
6. Phillips, A.W. and Allemang, R.J. Analytical and Experimental Modal Analysis, CN-20-263-663/664, Structural Dynamics Research Laboratory, University of Cincinnati, OH
7. Doebling, S. W., Farrar, C. R., Prime, M. B., and Shevitz, D. W., Damage Identification and Health Monitoring of Structural and Mechanical Systems from Changes in their Vibration Characteristics: A Literature Review, LA-13070-MS, Los Alamos National Laboratory, 1996