Determination of frequency response functions from response measurements - II. Regeneration of frequency response functions from poles and zeros

Mechanical Systems and Signal Processing

Volumn 10, Issue 3, 1996, Pages 319-340

  Gao, Y ^a   Randall, R B ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

CEPSTRAL ANALYSIS; CEPSTRUM; FORCING FUNCTION; FREE-FREE BEAM; MAGNITUDE EQUALISER; OUT OF BAND MODES; REGENERATION; RESPONSE MEASUREMENTS; SCALING METHODS;

COMPUTER SIMULATION; CURVE FITTING; EQUALIZERS; FINITE ELEMENT METHOD; FORCE MEASUREMENT; FREQUENCY RESPONSE; MATHEMATICAL MODELS; MECHANISMS; NATURAL FREQUENCIES; POLES AND ZEROS;

TRANSFER FUNCTIONS;

EID: 0030148674     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1006/mssp.1996.0023     Document Type: Article

References (15)

1. Y. GAO 1994 PhD lissertation, University of New South Wales, Australia. Extraction of modal parameters from response vibrations.
2. R. B. RANDALL, Y. GAO and A. SESTIERI 1992 Proceedings of the 17th International Seminar on Modal Analysis, K. U. Leuven, Belgium, 503-517. (Modified version published in Mechanical Systems and Signal Processing 1994 8, 607-622). Phantom zeros in curve-fitted frequency response functions.
3. R. B. RANDALL, Y. GAO and A. SESTIERI 1992 Proceedings of the 17th International Seminar on Modal Analysis, K. U. Leuven, Belgium, 503-517. (Modified version published in Mechanical Systems and Signal Processing 1994 8, 607-622). Phantom zeros in curve-fitted frequency response functions.
4. R. B. RANDALL and Y. GAO 1994 Journal of Sound and Vibration 176, 179-193. Extraction of modal parameters from the response power cepstrum.
5. Y. GAO and R. B. RANDALL 1996 Mechanical Systems and Signal Processing 10, 293-317. Determination of frequency response functions from response measurements - Part 1. Extraction of poles and zeros from response cepstra.
6. M. H. RICHARDSON and D. F. FORMENTI 1985 Proceedings of the 3rd IMAC, Orlando, FL, 390-397. Global curve-fitting of frequency response measurements using the rational fraction polynomial method.
7. J. K. VANDIVER 1977 Journal of Petroleum Technology, 305-310. Detection of structural failure on fixed platforms by measurement of dynamic response.
8. J. C. S. YANG et al. 1980 Computation Methods for Offshort Structures, ASME Publications AMD37, 55-68. Application of the random decrement technique in the detection of an induced crack on an offshore model.
9. W. T. THOMSON 1949 Journal of Mechanics 16, 203-207. Vibration of slender beams with discontinuities.
10. A. JOSHI et al. 1991. Journal of Sound and Vibration 147, 475-488. A unified approach to free vibration of locally damaged beams having various homogeneous boundary conditions.
11. M. M. F. YUEN 1985 Journal of Sound and Vibration 103, 301-310. A numerical study of the eigen parameters of a damaged cantilever.
12. G + D computing Pty. Ltd., Ultimo, Australia 1991 Strand 6.0, User Manual and Reference Guide.
13. A. V. OPPENHEIM and R. W. SCHAFER 1989 Discrete Time Signal Processing. Englewood Cliffs, NJ: Prentice-Hall.
14. R. H. LYON 1987 Machinery Noise and Diagnostics. London: Butterworth.
15. D. J. EWINS 1989 Modal Testing: Theory and Practice, Letchworth: Research Studies Press.