Design and analysis of a variable-stiffness multi-pole 3DOF magnetic suspension vibration isolator

Changming Dai, Xiaoshuang Han, Bo Zhou, Chaodong Hu, Jiawei Yu, Hui Liu, State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, School of Naval Architecture and Ocean Engineering, Dalian University of Technology, Marine Engineering College, Dalian Maritime University

Journal of Vibration and Control

Published online on February 23, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
Vibration isolation in marine and aerospace engineering faces increasing challenges under complex random excitations, where conventional passive and semi-active isolators exhibit limited adaptability. To overcome these limitations, this study develops a ...