Frequency domain modal estimation techniques

Experimental Techniques

Volumn 22, Issue 5, 1998, Pages 33-37

  Fahey, S O F ^a   Pratt, J ^b  

^a Electric Boat Corporation   (United States)

^b NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; CURVE FITTING; DAMPING; DEGREES OF FREEDOM (MECHANICS); DYNAMIC RESPONSE; FREQUENCY DOMAIN ANALYSIS; MATHEMATICAL MODELS; MATRIX ALGEBRA; MODAL ANALYSIS; NATURAL FREQUENCIES; POLYNOMIALS; VIBRATIONS (MECHANICAL);

MULTI-DEGREE-OF-FREEDOM APPROXIMATION (MDOF); SINGLE-DEGREE-OF-FREEDOM APPROXIMATION (SDOF);

STRUCTURAL ANALYSIS;

EID: 0032163564     PISSN: 07328818     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1747-1567.1998.tb02320.x     Document Type: Review

References (8)

1. Allemang, R.J., and Brown, D.L., "Chapter 21. Modal Analysis and Testing," Harris C. M. ed., Shock and Vibration Handbook, 4/e, McGraw-Hill, New York (1996).
2. Coppolino, R.N., "A Simultaneous Frequency Domain Technique for Estimation of Modal Parameters from Measured Data," SAE paper no. 811046 (1981).
3. Forsythe, G.E., "Generation and Use of Orthogonal Polynomials for Data-fitting with a Digital Computer," SIAM Journal 5, pp. 74-88 (1957).
4. Lembregts, F., Leuridan J., Zhang, L., and Kanda, H., "Multiple Input Modal Analysis of FRFs Based on Direct Parameter Identification," IMAC IV, pp. 589-598 (1986).
5. Link, M. and Vollan, A., "Identification of Structural System Parameters from Dynamic Response Data," Zeitschrift für Flugwissenschaften und Weltraumforschung, 2(3), pp. 165-175 (1978). (in English)
6. Richardson, M.H., and Formenti, D.L., "Parameter Estimation from Frequency Response Measurements using Rational Fraction Polynomials," IMAC I, pp. 167-181 (1982).
7. Richardson, M.H., "Global Frequency & Damping Estimates from Frequency Response Measurements," International Modal Analysis Conference IV, pp. 465-470 (1986).
8. Van der Auweraer, H., and Leuridan, J., "Multiple Input Orthogonal Polynomial Parameter Estimation," Mechanical Systems and Signal Processing 1(3), pp. 259-272 (1987).