Continuous scanning laser Doppler vibrometer for mode shape analysis

Optical Engineering

Volumn 42, Issue 3, 2003, Pages 730-737

  La, Jongpil ^a   Choi, Jieun ^a   Wang, Semyung ^a   Kim, Kyoungsuk ^b   Park, Kyihwan ^a  

^a Gwangju Institute of Science and Technology (GIST)   (South Korea)

^b Chosun University   (South Korea)

Author keywords

Bow scanning compensation; Chebyshev series; Continuous scanning laser Doppler vibrometer; Mode shape analysis

Indexed keywords

CHEBYSHEV APPROXIMATION; FOURIER TRANSFORMS; IMAGE SENSORS; SCANNING; SPATIAL VARIABLES MEASUREMENT;

CONTINUOUS SCANNING;

LASER DOPPLER VELOCIMETERS;

EID: 0037354583     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1533794     Document Type: Article

References (15)

1. A. B. Stanbridge, D. J. Ewins, "Measurement of translational and angular vibration using a scanning laser Doppler vibrometer." Shock Vibrat. 3(2), 141-152 (1996).
2. A. J. Baker, P. E. Jaeger, and D. E. Oliver, "Non-contacting vibration measurement: role in design and industrial applications," in Stress and Vibration: Recent Developments in Industrial Measurement and Analysis, P. Staneley, Ed., Proc. SPIE 1084, 293-299 (1989).
3. H. Selbach, Technical Notes, Polytech GMBH.
4. R. F. Strean, L. D. Mitchell, and A. J. Barker, "Global noise characteristics of a laser Doppler vibrometer part I: theory," Proc. SPIE 2868, 2-11 (1996).
5. R. F. Strean, L. D. Mitchell, and A. J. Barker, "Global noise characteristics of a laser Doppler vibrometer part II: experiments using beam dynamics," Proc. SPIE 2868, 97-105 (1996).
6. B. K. A. Ngoi, and K. Venkatakrishnan, "Scanning laser Doppler vibrometer for dynamic study of small features," Opt. Eng. 39(11), 2995-3000 (2000).
7. N. Mehrdad, C. E. Wayman, and S. A. Biellak, "Defect detection algorithm for wafer inspection based on laser scanning," IEEE Trans. Semicond. Manuf. 10(4), (1997).
8. Y. K. Ho and D. J. Ewins, "Reference-free mode shape identification with a continuously scanning laser Doppler vibrometer (SLDV)," Proc. SPIE 4317, 604-609 (2001).
9. D. J. Inman, Engineering Vibration, pp. 386-392, Prentice Hall, Englewood Cliffs, NJ (1996).
10. Roy R. Craig, Jr., Structural Dynamics, John Wiley & Sons, New York (1981).
11. I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products, p. 25, Academic Press (1980).
12. I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products, p. 1032, Academic Press (1980).
13. M. W. Spong and M. Vidyasagar, Robot Dynamics and Control, pp. 32-43, John Wiley & Sons, New York (1989).
14. E. J. Haug, Computer-Aided Kinematics and Dynamics of Mechanical Systems, pp. 335-339, Allyn and Bacon. (1989).
15. B. Bae, Instruction Manual, EM4SYS Co., Ltd., http:// www.em4sys.com.