Staged feature extraction method based on sawing vibration noise characteristics

Shaozhi Li, Shourong Jiao, Chuanyan Liu, Laixiao Lu, Feng Chen, School of Mechanical and Electronic Engineering, Shandong Jianzhu University, Binzhou Intellectual Property Development Center

Journal of Vibration and Control

Published online on February 21, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
Signal feature extraction is the initial stage of original data processing in tool damage monitoring. The quality of the extracted feature values will have a significant impact on the recognition accuracy. In this paper, aiming at the shortcomings of ...