Vibration Suppression of a Large Beam Structure Using Tuned Mass Damper and Eddy Current Damping

Table 2

Frequencies and damping ratios of free-free beam.

Mode	Frequency (Hz)	Damping ratio	Analysis (Hz)	Mode shape
1	21.48	0.009	21.50	1st bending
2	64.44	0.0038	65.00	2nd bending
3	129.7	0.002	130.5	3rd bending