Force identification based on sensitivity in time domain

Journal of Engineering Mechanics

Volumn 132, Issue 10, 2006, Pages 1050-1056

  Lu, Z R ^a   Law, S S ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

Dynamic response; Laboratory tests; Parameters; Sensitivity analysis

Indexed keywords

COMPUTER SIMULATION; DYNAMIC RESPONSE; INVERSE PROBLEMS; ITERATIVE METHODS; MATHEMATICAL MODELS; STRUCTURAL ANALYSIS; TIME DOMAIN ANALYSIS;

FORCE IDENTIFICATION; LABORATORY TESTS; PARAMETERS;

SENSITIVITY ANALYSIS;

COMPUTER SIMULATION; DYNAMIC RESPONSE; INVERSE PROBLEMS; ITERATIVE METHODS; MATHEMATICAL MODELS; SENSITIVITY ANALYSIS; STRUCTURAL ANALYSIS; TIME DOMAIN ANALYSIS;

DYNAMIC RESPONSE; INVERSE ANALYSIS; SENSITIVITY ANALYSIS; SIMULATION;

EID: 33748766361     PISSN: 07339399     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9399(2006)132:10(1050)     Document Type: Article

References (15)

1. Briggs, J. C., and Tse, M. K. (1992). "Impact force identification using extracted modal parameters and pattern matching." Int. J. Impact Eng.IJIED40734-743X10.1016/0734-743X(92)90123-B, 12, 361-372.
2. Chan, T. H. T., Law, S. S., Yung, T. H., and Yuan, X. R. (1998). "An interpretive method for moving force identification." J. Sound Vib.JSVIAG0022-460X10.1006/jsvi.1998.1904, 219, 503-524.
3. Doyle, J. F. (1994). "A genetic algorithm for determining the location of structural impacts." Exp. Mech.EXMCAZ0014-4851, 34, 37-44.
4. Friswell, M. I., and Mottershead, J. E. (1995). Finite element model updating in structural dynamics, Kluwer Academic, Dordrecht, The Netherlands.
5. Henchi, K., Fafard, M., Talbot, M., and Fhatt, G. (1988). "An efficient algorithm for dynamic analysis of bridges under moving vehicles using a coupled modal and physical components approach." J. Sound Vib.JSVIAG0022-460X10.1006/jsvi.1997.1459, 212, 663-683.
6. Law, S. S., Chan, T. H. T., and Zeng, Q. H. (1997). "Moving force identification: A time domain method." J. Sound Vib.JSVIAG0022-460X10.1006/jsvi.1996.0774, 201, 1-22.
7. Law, S. S., Chan, T. H. T., and Zeng, Q. H. (1999). "Moving force identification: A frequency and time domains analysis." ASME J. Dyn. Syst., Meas., ControlJDSMAA0022-0434, 12, 394-401.
8. Law, S. S., and Fang, Y. L. (2001). "Moving force identification: Optimal state estimation approach." J. Sound Vib.JSVIAG0022-460X, 239, 233-254.
9. Newmark, N. W. (1959). "A method of computation for structural dynamics." J. Eng. Mech. Div., Am. Soc. Civ. Eng.JMCEA30044-7951, 85(3), 67-94.
10. Peters, R. J. (1984). "A system to obtain vehicle axle weights." Proc., 12th ARRB Conf., Vol. 12, Part 1, 10-18.
11. Peters, R. J. (1986). "An unmanned and undetectable highway speed vehicle weighting system." Proc., 13th ARRB and 5th REAAA Combined Conf., Part 6, 70-83.
12. Tikhonov, A. M. (1963). "On the solution of ill-posed problems and the method of regularization." Sov. Math. Dokl.ZZZZZZ0197-6788, 4, 1035-1038.
13. Williams, D., and Jones, R. P. N. (1948). "Dynamic loads in aeroplanes under given impulsive loads with particular reference to landing and gust loads on a large flying boat." TR#2221, Aeronautic Research Council.
14. Yang, Y. B., and Yau, J. D. (1997). "Vehicle-bridge interaction element for dynamic analysis," J. Struct. Eng.JSENDH0733-944510.1061/(ASCE)0733-9445(1997)123:11(1512), 123(11), 1512-1518.
15. Zhu, X. Q., and Law, S. S. (2002). "Moving loads identification through regularization." J. Eng. Mech.JENMDT0733-939910.1061/ (ASCE)0733-9399(2002)128:9(989), 128(9), 989-1000.