Research and Analysis of Quasi-Zero-Stiffness Isolator with Geometric Nonlinear Damping

<div>The influence of the nonlinear term of quasi-zero stiffness on the <svg height="8.68572pt" id="M119" style="vertical-align:-0.0498209pt" version="1.1" viewbox="-0.0498162 -8.6359 23.7962 8.68572" width="23.7962pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M686 28C612 35 607 44 591 112C563 234 541 360 519 489L489 666L457 658L147 121C100 40 89 36 24 28L17 0H240L250 28C168 34 159 41 190 101L262 237H482C495 180 503 137 510 91C517 47 514 35 441 28L433 0H677L686 28ZM475 280H285L429 541H431L475 280Z" id="g113-66"></path></g><g transform="matrix(.013,0,0,-0.013,9.135,0)"><path d="M300 253H71L57 198H286L300 253Z" id="g190-46"></path></g><g transform="matrix(.013,0,0,-0.013,13.78,0)"><path d="M719 146L691 147C666 77 657 72 612 72H528C572 125 688 224 688 364C688 546 558 665 384 665C212 665 77 541 77 361C77 221 188 124 239 72H150C110 72 97 80 73 147L46 146L63 0H307L314 18C284 71 178 203 178 360C178 529 256 631 383 631C509 631 588 523 588 363C588 197 485 67 453 18L458 0H701L719 146Z" id="g113-153"></path></g></svg> curve.</div>

Shock and Vibration

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Figure 11

Figure 11: Research and Analysis of Quasi-Zero-Stiffness Isolator with Geometric Nonlinear Damping 