Design and performance analysis of a spiral configuration rotating mass and magnetic-mechanical coupling mechanism low-frequency vibration isolator

Zhongyi Dai, Zengkang Gan, Song Chen, Liang Zhang, Wei Chen, School of Mechanical Engineering and Automation, University of Science and Technology Liaoning, Institute of Intelligent Manufacturing Technology, Shenzhen Polytechnic University

Journal of Vibration and Control

Published online on December 26, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
In this study, a nonlinear vibration isolator integrating a truss-magnetic-spring structure with additional rotational inertia mechanism (TMS-RIM) is proposed. The core configuration comprises a spiral truss spring, a repulsive permanent magnet array, and ...