Analytical Modeling of Hard-Coating Cantilever Composite Plate considering the Material Nonlinearity of Hard Coating

Table 6

The 6-order resonant frequency and resonant response under different excitation levels obtained by linear and nonlinear calculation.

Excitation levels/g	Calculation type	Resonant frequency/Hz	Resonant response/(mm/s)
0.3	Linear	820.89	50.183
	Nonlinear	820.64	47.574
0.4	Linear	820.89	65.457
	Nonlinear	820.58	61.171
0.5	Linear	820.89	82.912
	Nonlinear	820.50	76.319
0.6	Linear	820.89	102.549
	Nonlinear	820.42	92.928
0.7	Linear	820.89	117.822
	Nonlinear	820.37	105.570