Theoretical Design and Characteristics Analysis of a Quasi-Zero Stiffness Isolator Using a Disk Spring as Negative Stiffness Element

<div>Nondimensional stiffness characteristics of the QZS isolator for different configurative parameters. “Red line” curve 1; “blue line” curve 2; “green line” curve 3; “brown line” curve 4.</div>

Shock and Vibration

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Figure 7

Figure 7: Theoretical Design and Characteristics Analysis of a Quasi-Zero Stiffness Isolator Using a Disk Spring as Negative Stiffness Element 