Industrial process monitoring in the big data/industry 4.0 era: From detection, to diagnosis, to prognosis

MS Reis, G Gins - Processes, 2017 - mdpi.com
We provide a critical outlook of the evolution of Industrial Process Monitoring (IPM) since its
introduction almost 100 years ago. Several evolution trends that have been structuring IPM …

Multivariate control charts for monitoring covariance matrix: a review

AB Yeh, DKJ Lin, RN McGrath - Quality Technology & Quantitative …, 2006 - Taylor & Francis
In this paper, we review multivariate control charts designed for monitoring changes in a
covariance matrix that have been developed in the last 15 years. The focus is on control …

[图书][B] Introduction to statistical process control

P Qiu - 2013 - books.google.com
A major tool for quality control and management, statistical process control (SPC) monitors
sequential processes, such as production lines and Internet traffic, to ensure that they work …

Multivariate statistical process control using LASSO

C Zou, P Qiu - Journal of the American Statistical Association, 2009 - Taylor & Francis
This article develops a new multivariate statistical process control (SPC) methodology based
on adapting the LASSO variable selection method to the SPC problem. The LASSO method …

Statistical monitoring of the covariance matrix in multivariate processes: A literature review

M Ebadi, S Chenouri, DKJ Lin… - Journal of Quality …, 2022 - Taylor & Francis
Monitoring several correlated quality characteristics of a process is common in modern
manufacturing and service industries. Although a lot of attention has been paid to monitoring …

A multivariate sign EWMA control chart

C Zou, F Tsung - Technometrics, 2011 - Taylor & Francis
Nonparametric control charts are useful in statistical process control (SPC) when there is a
lack of or limited knowledge about the underlying process distribution, especially when the …

Multivariate exponentially weighted moving covariance matrix

DM Hawkins, EM Maboudou-Tchao - Technometrics, 2008 - Taylor & Francis
Multivariate exponentially weighted moving average (MEWMA) charts are among the best
control charts for detecting small changes in any direction. The well-known MEWMA is …

A LASSO-based diagnostic framework for multivariate statistical process control

C Zou, W Jiang, F Tsung - Technometrics, 2011 - Taylor & Francis
In monitoring complex systems, apart from quick detection of abnormal changes of system
performance and key parameters, accurate fault diagnosis of responsible factors has …

A variable-selection-based multivariate EWMA chart for process monitoring and diagnosis

W Jiang, K Wang, F Tsung - Journal of Quality Technology, 2012 - Taylor & Francis
Fault detection and root cause identification are both important tasks in Multivariate
Statistical Process Control (MSPC) for improving process and product quality. Most …

Adaptive multivariate dispersion control chart with application to bimetal thermostat data

M Noor-ul-Amin, MA Sarwar, W Emam, Y Tashkandy… - Scientific Reports, 2023 - nature.com
Adaptive EWMA (AEWMA) control charts have gained remarkable recognition by monitoring
productions over a wide range of shifts. The adaptation of computational statistic as per …