Free Vibration Response of a Frame Structural Model Controlled by a Nonlinear Active Mass Driver System

Table 2

Performance indices of the control effectiveness computed adopting the experimental results.

𝑘0	𝐽1	𝐽2	𝐽3	𝐽4	𝐽5
0.2	0.749	0.987	1.102	0.995	4.642
0.3	0.767	1.001	1.077	1.004	4.803
0.4	0.843	1.012	1.010	1.208	5.117
0.5	0.857	1.008	1.139	1.268	5.332
0.6	0.862	1.005	0.947	1.214	5.541
0.7	0.891	1.059	1.109	1.226	5.603