An innovative nonlinear bionic X-shaped vibration isolator enhanced by quasi-zero stiffness characteristics: theory and experimental investigation

Zeyu CHAI, Zhen ZHANG, Kefan XU, Xuyuan SONG, Yewei ZHANG, Liqun CHEN

Applied Mathematics and Mechanics (English Edition) . 2025, (8): 1475 -1492 . DOI: 10.1007/s10483-025-3277-8