Numerical and Experimental Investigation on Parameter Identification of Time-Varying Dynamical System Using Hilbert Transform and Empirical Mode Decomposition

Table 5

Root mean square value of measured and calculated responses.

Wall number	Real value	Constant damping	Time-dependent damping
Q7	0.779	0.4961 (36.32%)	0.7077 (9.15%)
Q8	0.6992	0.3781 (45.92%)	0.5391 (22.9%)
Q10	0.7153	0.4677 (34.61%)	0.6555 (8.36%)