A Novel Shock Absorber with the Preload and Global Negative Stiffness for Effective Shock Isolation

Figure 3

Schematic diagram of the static test. (a) The static test of three magnet pairs. (b) The static test of a single magnet pair. (c) The static test of linear springs. (d) The static test curve of magnet sets. (e) The static test curve of linear springs. (f) The static test curve of the NSA. (g) The static test of the NSA.

(a)

(b)