Effect of contact surface roughness on friction self-excited vibration of the propulsion shaft-bearing system

Zhihao Xie, Qianwen Huang, Zeyu Zhao, Kaiyan Gao, Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering, School of Machinery and Automation, Wuhan University of Science and Technology, Key Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, School of Machinery and Automation, Wuhan University of Science and Technology

Journal of Vibration and Control

Published online on March 26, 2025

Abstract

Journal of Vibration and Control, Volume 32, Issue 9-10, Page 2228-2241, May 2026.
An appropriate assessment of the self-excited vibration of the shaft-bearing system is crucial for effectively enhancing the reliability of ships during operation. The characteristics of self-excited vibration are not only influenced by inadequate ...