A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes

Fault diagnosis in multistage manufacturing processes (MMPs) is a challenging task where most of the research presented in the literature considers a predefined inspection scheme to identify the sources of variation and make the process diagnosable. In this paper, a sequential inspection procedure t...

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Autores principales:	Rubén Moliner-Heredia, Gracia M. Bruscas-Bellido, José V. Abellán-Nebot, Ignacio Peñarrocha-Alós
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	sequential inspection fault detection multistage process information gain Bayesian inference Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/cd51ffd510a04bdcad14a7c51caa998e
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spelling	oai:doaj.org-article:cd51ffd510a04bdcad14a7c51caa998e2021-11-25T18:57:16ZA Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes10.3390/s212275241424-8220https://doaj.org/article/cd51ffd510a04bdcad14a7c51caa998e2021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7524https://doaj.org/toc/1424-8220Fault diagnosis in multistage manufacturing processes (MMPs) is a challenging task where most of the research presented in the literature considers a predefined inspection scheme to identify the sources of variation and make the process diagnosable. In this paper, a sequential inspection procedure to detect the process fault based on a sequential testing algorithm and a minimum monitoring system is proposed. After the monitoring system detects that the process is out of statistical control, the features to be inspected (end of line or in process measurements) are defined sequentially according to the expected information gain of each potential inspection measurement. A case study is analyzed to prove the benefits of this approach with respect to a predefined inspection scheme and a randomized sequential inspection considering both the use and non-use of fault probabilities from historical maintenance data.Rubén Moliner-HerediaGracia M. Bruscas-BellidoJosé V. Abellán-NebotIgnacio Peñarrocha-AlósMDPI AGarticlesequential inspectionfault detectionmultistage processinformation gainBayesian inferenceChemical technologyTP1-1185ENSensors, Vol 21, Iss 7524, p 7524 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	sequential inspection fault detection multistage process information gain Bayesian inference Chemical technology TP1-1185
spellingShingle	sequential inspection fault detection multistage process information gain Bayesian inference Chemical technology TP1-1185 Rubén Moliner-Heredia Gracia M. Bruscas-Bellido José V. Abellán-Nebot Ignacio Peñarrocha-Alós A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
description	Fault diagnosis in multistage manufacturing processes (MMPs) is a challenging task where most of the research presented in the literature considers a predefined inspection scheme to identify the sources of variation and make the process diagnosable. In this paper, a sequential inspection procedure to detect the process fault based on a sequential testing algorithm and a minimum monitoring system is proposed. After the monitoring system detects that the process is out of statistical control, the features to be inspected (end of line or in process measurements) are defined sequentially according to the expected information gain of each potential inspection measurement. A case study is analyzed to prove the benefits of this approach with respect to a predefined inspection scheme and a randomized sequential inspection considering both the use and non-use of fault probabilities from historical maintenance data.
format	article
author	Rubén Moliner-Heredia Gracia M. Bruscas-Bellido José V. Abellán-Nebot Ignacio Peñarrocha-Alós
author_facet	Rubén Moliner-Heredia Gracia M. Bruscas-Bellido José V. Abellán-Nebot Ignacio Peñarrocha-Alós
author_sort	Rubén Moliner-Heredia
title	A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
title_short	A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
title_full	A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
title_fullStr	A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
title_full_unstemmed	A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes
title_sort	sequential inspection procedure for fault detection in multistage manufacturing processes
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/cd51ffd510a04bdcad14a7c51caa998e
work_keys_str_mv	AT rubenmolinerheredia asequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT graciambruscasbellido asequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT josevabellannebot asequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT ignaciopenarrochaalos asequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT rubenmolinerheredia sequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT graciambruscasbellido sequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT josevabellannebot sequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses AT ignaciopenarrochaalos sequentialinspectionprocedureforfaultdetectioninmultistagemanufacturingprocesses
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A Sequential Inspection Procedure for Fault Detection in Multistage Manufacturing Processes

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