A novel inertial piezoelectric vibration absorber with negative stiffness for enhanced vibration suppression

Jinbo Yang, Dayong Gao, Muchuan Ding, Shengji Liang, Jinxin Dou, Hongliang Yao, School of Mechanical Engineering and Automation, Northeastern University, P R China

Journal of Vibration and Control

Published online on August 23, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
This paper presents a novel inertial piezoelectric vibration absorber that integrates the negative stiffness of permanent magnets with the positive stiffness of piezoelectric materials, resulting in a more compact structure and enhanced performance by ...