Nonlinear behavior and dynamic characteristics of multi-supported rotor systems under the influence of coaxiality deviation

Nan Wang, Huaitao Shi, Tianhao Gao, Xiaotian Bai, Ke Zhang, Rongyang Wu, School of Mechanical Engineering, Shenyang Jianzhu University, School of Mechanical Engineering, Shenyang University of Technology, Dalian Huari Intelligent Technology Co

Journal of Vibration and Control

Published online on April 24, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
Significant coaxiality deviation in a multi-supported rotor system can lead to large-amplitude whirling motion, severely affecting the system’s stability and performance. Studying the strong coupling characteristics induced by coaxiality deviation is ...