Structures Dynamic Property Analysis of Elastic Composite Cylindrical Rolling Element

Table 2

Damping ratios of elastic composite cylindrical rolling element with a filling degree of 40%.

No.	Time/s	Amplitude/mm	Damping ratio	Mean
x10	2.74063E-1	1.41255E-2	7.39246E-4	7.37539E-4
x20	2.75827E-1	1.34844E-2
x30	2.77624E-1	1.28658E-2	7.36879E-4
x40	2.79454E-1	1.22837E-2
x50	2.81118E-1	1.17409E-2	7.35168E-4
x60	2.82882E-1	1.12109E-2
x70	2.84579E-1	1.07120E-2	7.34461E-4
x80	2.86341E-1	1.02289E-2
x90	2.88105E-1	0.974892E-2	7.41940E-4
x100	2.88870E-1	0.930488E-2