Vibration signal analysis and condition monitoring of centrifugal pumps based on time-delay phase space reconstruction and attention mechanism

Ziheng Tang, Yun Ren, Maosen Xu, Mengxue Dong, Chengqi Mou, Jiegang Mou, Denghao Wu, College of Metrology Measurement and Instrument, China Jiliang University, Zhijiang College, Zhejiang University of Technology, Energy Engineering College, Zhejiang University

Journal of Vibration and Control

Published online on December 07, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
Centrifugal pumps are the core driving equipment in fluid transport systems, and their operating conditions directly affect the stability and efficiency of the system. Although monitoring changes in physical quantities such as vibration signals can ...