Design and Characteristics Analysis of a Nonlinear Isolator Using a Curved-Mount-Spring-Roller Mechanism as Negative Stiffness Element

Table 2

Parameters of the experimental prototype of the nonlinear isolation system.

Mass	Compression value	Offset value
28.4 kg	0.0111 m	0.00133 m
27.6 kg	0.0108 m	0.001 m
25 kg	0.0098 m	0 m
22.5 kg	0.0088 m	0.001 m