Monitoring and processing signal applied in machining processes–A review

CH Lauro, LC Brandao, D Baldo, RA Reis, JP Davim - Measurement, 2014 - Elsevier
In machining processes several phenomena occur during material cutting. These
phenomena can affect the production through the reduction of quality or accuracy, or by …

Sound singularity analysis for milling tool condition monitoring towards sustainable manufacturing

K Guo, J Sun - Mechanical Systems and Signal Processing, 2021 - Elsevier
Manufacturing plays an important role since they are among the largest energy consumers
in modern societies. With the enhancement of environmental protection and a severe …

Audio signal analysis for tool wear monitoring in sheet metal stamping

I Ubhayaratne, MP Pereira, Y Xiang, BF Rolfe - Mechanical Systems and …, 2017 - Elsevier
Stamping tool wear can significantly degrade product quality, and hence, online tool
condition monitoring is a timely need in many manufacturing industries. Even though a large …

Study of high-frequency sound signals for tool wear monitoring in micromilling

MC Lu, BS Wan - The International Journal of Advanced Manufacturing …, 2013 - Springer
This study analyzed the sound signals obtained from the micromilling process for microtool
wear monitoring. Various spans of spectral features were created by analyzing sound …

Method of controlling cutting tool wear based on signal analysis of acoustic emission for milling

VA Pechenin, AI Khaimovich, AI Kondratiev… - Procedia …, 2017 - Elsevier
In this paper, a tool wear diagnostic system based on the information contained in the signal
of acoustic emission (AE) is considered. In the process, experiments on milling of steel …

Feature frequency extraction based on singular value decomposition and its application on rotor faults diagnosis

Z Li, W Li, X Zhao - Journal of Vibration and Control, 2019 - journals.sagepub.com
The selection of effective singular values using the singular value decomposition (SVD)
method has always been a hot topic. In this paper, we found that there was a special …

Signal denoising method using AIC–SVD and its application to micro-vibration in reaction wheels

X Yin, Y Xu, X Sheng, Y Shen - Sensors, 2019 - mdpi.com
To suppress noise in signals, a denoising method called AIC–SVD is proposed on the basis
of the singular value decomposition (SVD) and the Akaike information criterion (AIC). First …

[PDF][PDF] 变结构SVD 算法及其在信号分离中的应用

赵学智, 陈统坚, 叶邦彦 - 机械工程学报, 2017 - qikan.cmes.org
利用奇异值分解(Singular value decomposition, SVD) 进行信号处理的关键在于矩阵的构造,
为利用SVD 分离信号中的不同频率成分, 提出一种变矩阵结构递推SVD 算法, 其思想是在SVD …

An audio signal based model for condition monitoring of sheet metal stamping process

I Ubhayaratne, Y Xiang, M Pereira… - 2015 IEEE 10th …, 2015 - ieeexplore.ieee.org
Tool condition monitoring is an important factor in ensuring manufacturing efficiency and
product quality. Audio signal based methods are a promising technique for condition …

Vehicle scanning-based enhanced modal identification of a bridge using singular value decomposition

K Lakshmi, A Srinivas, AK Farvaze Ahmed - Sādhanā, 2024 - Springer
Modal parameter estimation of a bridge with the vibration responses measured from an
instrumented vehicle moving at a controlled speed is an active area of research. It is …