학술논문
Acoustic Analysis of Cutting Tool Vibrations of Machines for Anomaly Detection and Predictive Maintenance
Document Type
Conference
Author
Source
2023 IEEE 11th Region 10 Humanitarian Technology Conference (R10-HTC) Humanitarian Technology Conference (R10-HTC), 2023 IEEE 11th Region 10. :43-46 Oct, 2023
Subject
Language
ISSN
2572-7621
Abstract
This work focuses on developing a sound-based anomaly detection model for predictive maintenance in vertical milling machines. The curated dataset includes a wide range of normal and anomalous sound patterns encountered during machine turning operations, with a specific focus on cutting tool wear during the milling process. An autoencoder-based unsupervised machine learning technique is employed to detect anomalies by comparing reconstructed outputs with original inputs. The model is seen to perform better with a longer duration of audio training samples. The results demonstrate the feasibility and efficacy of the system in reducing downtime, improving productivity, and optimizing maintenance practices.