Damage Detection of Laminated Rubber Bearings Based on the Antiresonance Frequencies of Periodic Structure and Its Sensitivity Analysis

Table 5

RMSE (%) of the 5 cases.

	Case 1	Case 2	Case 3	Case 4	Case 5
Scheme 3	0.0425	0.1060	0.1199	0.1674	0.1126
Scheme 4	0.0431	0.1079	0.1228	0.1664	0.1082
Scheme 5	0.0482	0.0495	0.0638	0.1845	2.2470
Natural frequencies	0.0508	0.1226	1.6846	1.7771	0.1114