Research Article

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

Table 5

The 6-order resonant frequency and resonant response under different excitation levels obtained by experiment.

Excitation level in the table/g0.30.40.50.60.7
Excitation level in the fixture/g0.230.300.380.470.54
Resonant frequency/Hz813.35813.15813.00812.90812.80
Resonant response/(mm/s)46.68463.36672.57190.10598.518