Damping Identification with Acceleration Measurements Based on Sensitivity Enhancement Method

Table 7

Identification results with conventional method.

Damping ratio	Sensor set 1		Sensor set 2		Sensor set 3
	Mean value	Coefficient of variation	Mean value	Coefficient of variation	Mean value	Coefficient of variation
	0.0127	0.2172	0.0090	0.2416	0.0124	0.1893
	0.0208	0.0387	0.0197	0.0329	0.0207	0.0330
Damping ratio	Sensor set 4		Sensor set 5		Sensor set 6
	Mean value	Coefficient of variation	Mean value	Coefficient of variation	Mean value	Coefficient of variation
	0.0098	0.4422	0.0122	0.2041	0.0091	0.2913
	0.0199	0.0567	0.0206	0.0328	0.0197	0.0378