Research Article

Passive Shock Isolation Utilising Dry Friction

Table 3

Two-degree-of-freedom model system parameters estimated by fitting the two-degree-of-freedom model equations with the measured data from the experiment.

ParametersEstimated values

4350.5 N/m
2279.1 N/m
0.024 kg
0.008 kg
0.09
0.02
Stiffness ratio, 0.52
Mass ratio, 0.32
First natural frequency of a coupled system, 429.1 rad/s
Frequency ratio, 1.27