A new approach to identification of structural damping ratios

Journal of Sound and Vibration

Volumn 303, Issue 1-2, 2007, Pages 144-153

  Huang, Fang Lin ^a   Wang, Xue Min ^a   Chen, Zheng Qing ^a   He, Xu Hui ^a   Ni, Yi Qing ^b  

^a CENTRAL SOUTH UNIVERSITY   (China)

^b HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DEGREES OF FREEDOM (MECHANICS); NUMERICAL METHODS;

DIGITAL SIMULATIONS; FREE DECAY VIBRATION; MODAL DAMPING RATIOS;

DAMPING;

EID: 33947635485     PISSN: 0022460X     EISSN: 10958568     Source Type: Journal    
DOI: 10.1016/j.jsv.2006.12.026     Document Type: Article

References (10)

1. Ibrahim S.R., and Mikulcik E.C. A method for the direct identification of vibration. Shocked Vibration Bulletin Part 4 (1997)
2. Ibrahim S.R. An approach for reducing computational requirements in modal identification. AIAA Journal 24 10 (1986)
3. Ibrahim S.R. Random decrement technique for modal identification of structures. Journal of Spacecraft and Rockets 14 11 (1997)
4. Gaylard M.E. Identification of proportional and other sorts of damping matrices using a weighted response-integral method. Mechanical Systems and Signal Processing 15 2 (2001) 245-256
5. Zhou C.R., and Zhao C.S. Mechanical Vibration Parameter Identification and its Application (1989), Beijing Science Press, China (in Chinese)
6. Lamarque C.H., Penrot S., and Cuer A. Damping identification in multi-degree-of-freedom systems via a wavelet-logarithmic decrement-part 1: theory. Journal of Sound and Vibration 235 3 (2000) 361-374
7. Staszewski W.J. Identification of damping in MDOF systems using time-scale decomposition. Journal of Sound and Vibration 203 2 (1997) 283-305
8. Chen J., Xu Y.L., and Zhang R.C. Modal parameter identification of Tsing Ma suspension bridge under Typhoon Victor: EMD-HT method. Journal of Wind Engineering and Industrial Aerodynamics 92 (2004) 805-827
9. Fritzen C.P. Identification of mass, damping and stiffness matrices of mechanical system. ASME Journal of Vibration Acoustics, Stresses and Reliability in Design 108 (1986) 9-16
10. Chen S.Y., and Tsuei M.S. Estimation of mass, stiffness and damping matrices from frequency response function. Journal of Vibration and Acoustics, Stresses and Reliability in Design 118 (1996) 83-87