Fig. 1

(a) Theoretical dynamic model of a 2DOF-pVEH, (b), (c) schematics of the 2DOF system using a dynamic magnifier as an initial state and after being excited by an external force, respectively.

(a) Theoretical dynamic model of a 2DOF-pVEH, (b), (c) schematics of the 2DOF system using a dynamic magnifier as an initial state and after being excited by an external force, respectively.