An improved quasi-zero stiffness isolator with two pairs of oblique springs to increase isolation frequency band

Low-frequency vibration isolation via new wide range zero-stiffness isolator with multiple negative stiffness mechanisms

A semi-active electromagnetic quasi-zero-stiffness vibration isolator - ScienceDirect

Design and experimental study of a two-stage nonlinear vibration isolators with quasi-zero stiffness - ScienceDirect

Review on research progress of nonlinear vibration isolation and time-delayed suppression method

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Model of a variable stiffness quasi-zero stiffness vibration control

The isolators containing two pairs of oblique springs where a is the

Quasi-zero-stiffness working range analysis: a static force before

An innovative quasi-zero stiffness isolator with three pairs of oblique springs - ScienceDirect

The axial force-displacement curve of the conventional bistable