Operational modal analysis - Another way of doing modal testing

S V Sound and Vibration

Volumn 36, Issue 8, 2002, Pages 22-27

  Batel, Mehdi ^a  

^a Brüel and Kjær North America Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCELEROMETERS; BOUNDARY CONDITIONS; CURVE FITTING; DAMPING; DEGREES OF FREEDOM (MECHANICS); FREQUENCY DOMAIN ANALYSIS; LAPTOP COMPUTERS; MATHEMATICAL MODELS; NATURAL FREQUENCIES; STRUCTURAL ANALYSIS; VIBRATIONS (MECHANICAL);

ENHANCED FREQUENCY DOMAIN DECOMPOSITION; FREQUENCY DOMAIN DECOMPOSITION; GAUSSIAN EXCITATION;

MODAL ANALYSIS;

EID: 0036699557     PISSN: 00381810     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Brincker, R., Zhang, L., and Andersen, P., "Modal Identification from Ambient Response Using Frequency Domain Decomposition," Proc. of the 18th International Modal Analysis Conference, San Antonio, TX, February 7-10, 2000.
2. Schwarz, Brian, and Richardson, M. H., "Modal Parameter Estimation from Ambient Response Data," presented at IMAC 2001, February 5-8, 2001.
3. Schwarz, Brian, and Richardson, M. H., "Post-Processing Ambient and Forced Response Bridge Data To Obtain Modal Parameters," Proceedings of the IMAC XIX Conference, Orlando, FL, Feb. 5-8, 2001.
4. Herlufsen, H., and Møller, N., "Operational Modal Analysis of a Wind Turbine Wing Using Acoustical Excitation," Brüel & Kjær Application Note, 2002.
5. Møller, N., Brincker, R., Herlufsen, H., and Andersen, P., "Modal Testing of Mechanical Structures Subject to Operational Forces," IMAC XIX.
6. Brincker, R., Andersen, P., and Møller, N., "Output-Only Modal Testing of a Car Body Subject to Engine Excitation," Proc. of the 18th International Modal Analysis Conference, San Antonio, TX, February 7-10, 2000.
7. Bendat, Julius S., and Piersol, Allan G., Random Data, Analysis and Measurement Procedures, John Wiley and Sons, 1986.
8. Brincker, R., and Andersen, P., "ARMA (Auto Regressive Moving Average) Models in Modal Space," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, 1999.
9. Peeters, Bart, and DeRoeck, Guido, "Reference-Based Stochastic Subspace Identification for Output-Only Modal Analysis," Mechanical Systems and Signal Processing, July 1999.
10. Van Overschee, P., and DeMoor, B., Subspace Identification for Linear Systems, Kluver Academic Publishers, 1996.