Power Flow in a Two-Stage Nonlinear Vibration Isolation System with High-Static-Low-Dynamic Stiffness

Figure 2

The frequency response curve (FRC) of the two-stage HSLDS isolation system. The parameters are , , , , , , , , and . (a) FRC of , (b) FRC of , and (c) FRC of . HBM solution: stable solution (blue line) and unstable solution (red dashed line). Numerical solution: black “o.”

(a)

(b)

(c)