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Intermittent fault detection in nonstationary processes via a Wald‐based control chart
Summary In this article, the problem of intermittent fault (IF) detection is investigated for nonstationary processes in the multivariate statistics framework. By combining the moving window technique with maximum likelihood estimation (MLE), the moving window Wald‐based control chart is proposed to...
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Published in: | International journal of adaptive control and signal processing 2024-09, Vol.38 (9), p.2952-2971 |
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container_end_page | 2971 |
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container_title | International journal of adaptive control and signal processing |
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creator | Liu, Yifan Zhao, Yinghong Gao, Ming Sheng, Li |
description | Summary
In this article, the problem of intermittent fault (IF) detection is investigated for nonstationary processes in the multivariate statistics framework. By combining the moving window technique with maximum likelihood estimation (MLE), the moving window Wald‐based control chart is proposed to realize the detection of IFs in nonstationary processes. The computational efficiency and the convergence properties are discussed for the designed iterative algorithm of MLE. Then, necessary and sufficient conditions are presented to guarantee the detectability of IFs with the consideration of window lengths. Moreover, the alarm delays are analyzed for the appearance and disappearance of IFs. In virtue of the above analysis, the optimal window length is derived by minimizing the supremum of alarm delays. In order to estimate the time of IFs' appearance and disappearance, an algorithm is designed with the inspiration of simulated annealing strategy. Finally, a simulation on rotary steerable drilling tool system is provided to verify the effectiveness of the proposed method. |
doi_str_mv | 10.1002/acs.3852 |
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In this article, the problem of intermittent fault (IF) detection is investigated for nonstationary processes in the multivariate statistics framework. By combining the moving window technique with maximum likelihood estimation (MLE), the moving window Wald‐based control chart is proposed to realize the detection of IFs in nonstationary processes. The computational efficiency and the convergence properties are discussed for the designed iterative algorithm of MLE. Then, necessary and sufficient conditions are presented to guarantee the detectability of IFs with the consideration of window lengths. Moreover, the alarm delays are analyzed for the appearance and disappearance of IFs. In virtue of the above analysis, the optimal window length is derived by minimizing the supremum of alarm delays. In order to estimate the time of IFs' appearance and disappearance, an algorithm is designed with the inspiration of simulated annealing strategy. Finally, a simulation on rotary steerable drilling tool system is provided to verify the effectiveness of the proposed method.</description><identifier>ISSN: 0890-6327</identifier><identifier>EISSN: 1099-1115</identifier><identifier>DOI: 10.1002/acs.3852</identifier><language>eng</language><publisher>Bognor Regis: Wiley Subscription Services, Inc</publisher><subject>Control charts ; fault detectability ; Fault detection ; intermittent fault ; Iterative algorithms ; Maximum likelihood estimation ; nonstationary processes ; Simulated annealing ; Wald test</subject><ispartof>International journal of adaptive control and signal processing, 2024-09, Vol.38 (9), p.2952-2971</ispartof><rights>2024 John Wiley & Sons Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1842-32b4709bbcb45d1b83a1d5fed00f9625ec1f89794f220224b1b23c1865437db3</cites><orcidid>0000-0003-2940-209X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Liu, Yifan</creatorcontrib><creatorcontrib>Zhao, Yinghong</creatorcontrib><creatorcontrib>Gao, Ming</creatorcontrib><creatorcontrib>Sheng, Li</creatorcontrib><title>Intermittent fault detection in nonstationary processes via a Wald‐based control chart</title><title>International journal of adaptive control and signal processing</title><description>Summary
In this article, the problem of intermittent fault (IF) detection is investigated for nonstationary processes in the multivariate statistics framework. By combining the moving window technique with maximum likelihood estimation (MLE), the moving window Wald‐based control chart is proposed to realize the detection of IFs in nonstationary processes. The computational efficiency and the convergence properties are discussed for the designed iterative algorithm of MLE. Then, necessary and sufficient conditions are presented to guarantee the detectability of IFs with the consideration of window lengths. Moreover, the alarm delays are analyzed for the appearance and disappearance of IFs. In virtue of the above analysis, the optimal window length is derived by minimizing the supremum of alarm delays. In order to estimate the time of IFs' appearance and disappearance, an algorithm is designed with the inspiration of simulated annealing strategy. Finally, a simulation on rotary steerable drilling tool system is provided to verify the effectiveness of the proposed method.</description><subject>Control charts</subject><subject>fault detectability</subject><subject>Fault detection</subject><subject>intermittent fault</subject><subject>Iterative algorithms</subject><subject>Maximum likelihood estimation</subject><subject>nonstationary processes</subject><subject>Simulated annealing</subject><subject>Wald test</subject><issn>0890-6327</issn><issn>1099-1115</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kM9KAzEQxoMoWKvgIwS8eNk6SXa7m2Mp_ikUPFjQW0iyCW7ZJjXJKr35CD6jT2JqvXoahvnNzPd9CF0SmBAAeiN1nLCmokdoRIDzghBSHaMRNByKKaP1KTqLcQ2QZ4SN0MvCJRM2XUrGJWzl0CfcmmR06rzDncPOu5jkvpNhh7fBaxOjifi9k1jiZ9m3359fSkbTYu1dCr7H-lWGdI5OrOyjufirY7S6u13NH4rl4_1iPlsWmjQlLRhVZQ1cKa3KqiWqYZK0lTUtgOVTWhlNbMNrXlpKgdJSEUVZXp1WJatbxcbo6nA2K3sbTExi7Yfg8kfBskVGeU0hU9cHSgcfYzBWbEO3yYYEAbGPTeTYxD62jBYH9KPrze5fTszmT7_8D-HRb2Q</recordid><startdate>202409</startdate><enddate>202409</enddate><creator>Liu, Yifan</creator><creator>Zhao, Yinghong</creator><creator>Gao, Ming</creator><creator>Sheng, Li</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><orcidid>https://orcid.org/0000-0003-2940-209X</orcidid></search><sort><creationdate>202409</creationdate><title>Intermittent fault detection in nonstationary processes via a Wald‐based control chart</title><author>Liu, Yifan ; Zhao, Yinghong ; Gao, Ming ; Sheng, Li</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1842-32b4709bbcb45d1b83a1d5fed00f9625ec1f89794f220224b1b23c1865437db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Control charts</topic><topic>fault detectability</topic><topic>Fault detection</topic><topic>intermittent fault</topic><topic>Iterative algorithms</topic><topic>Maximum likelihood estimation</topic><topic>nonstationary processes</topic><topic>Simulated annealing</topic><topic>Wald test</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Yifan</creatorcontrib><creatorcontrib>Zhao, Yinghong</creatorcontrib><creatorcontrib>Gao, Ming</creatorcontrib><creatorcontrib>Sheng, Li</creatorcontrib><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>International journal of adaptive control and signal processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Yifan</au><au>Zhao, Yinghong</au><au>Gao, Ming</au><au>Sheng, Li</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Intermittent fault detection in nonstationary processes via a Wald‐based control chart</atitle><jtitle>International journal of adaptive control and signal processing</jtitle><date>2024-09</date><risdate>2024</risdate><volume>38</volume><issue>9</issue><spage>2952</spage><epage>2971</epage><pages>2952-2971</pages><issn>0890-6327</issn><eissn>1099-1115</eissn><abstract>Summary
In this article, the problem of intermittent fault (IF) detection is investigated for nonstationary processes in the multivariate statistics framework. By combining the moving window technique with maximum likelihood estimation (MLE), the moving window Wald‐based control chart is proposed to realize the detection of IFs in nonstationary processes. The computational efficiency and the convergence properties are discussed for the designed iterative algorithm of MLE. Then, necessary and sufficient conditions are presented to guarantee the detectability of IFs with the consideration of window lengths. Moreover, the alarm delays are analyzed for the appearance and disappearance of IFs. In virtue of the above analysis, the optimal window length is derived by minimizing the supremum of alarm delays. In order to estimate the time of IFs' appearance and disappearance, an algorithm is designed with the inspiration of simulated annealing strategy. Finally, a simulation on rotary steerable drilling tool system is provided to verify the effectiveness of the proposed method.</abstract><cop>Bognor Regis</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/acs.3852</doi><tpages>20</tpages><orcidid>https://orcid.org/0000-0003-2940-209X</orcidid></addata></record> |
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subjects | Control charts fault detectability Fault detection intermittent fault Iterative algorithms Maximum likelihood estimation nonstationary processes Simulated annealing Wald test |
title | Intermittent fault detection in nonstationary processes via a Wald‐based control chart |
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