Adaptive estimation of component faults and actuator faults for nonlinear one‐sided Lipschitz systems
Summary Fault estimation for classical nonlinear Lipschitz systems has been subject to several research works. So far, much less interest has been given to the more generalized class of systems, namely, one‐sided Lipchitz systems. Dealing with component faults and actuator faults, only very few work...
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| Veröffentlicht in: | International journal of robust and nonlinear control 2020-02, Vol.30 (3), p.1021-1034 |
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| container_title | International journal of robust and nonlinear control |
| container_volume | 30 |
| creator | Jmal, Assaad Naifar, O. Ben Makhlouf, A. Derbel, N. Hammami, M. A. |
| description | Summary
Fault estimation for classical nonlinear Lipschitz systems has been subject to several research works. So far, much less interest has been given to the more generalized class of systems, namely, one‐sided Lipchitz systems. Dealing with component faults and actuator faults, only very few works have been done to reconstruct these types of faults for this new class of systems. A major limitation of the previous works is that the fault vector to be estimated there does not give any information about the actual faulty physical parameters of the system, so component faults and actuator faults are not distinguishable. In this paper, a set of possible faulty parameters in the system is estimated. Component faults and actuator faults are separated and distinguished. The effectiveness of the proposed method is shown through simulations for a numerical example. |
| doi_str_mv | 10.1002/rnc.4808 |
| format | Article |
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Fault estimation for classical nonlinear Lipschitz systems has been subject to several research works. So far, much less interest has been given to the more generalized class of systems, namely, one‐sided Lipchitz systems. Dealing with component faults and actuator faults, only very few works have been done to reconstruct these types of faults for this new class of systems. A major limitation of the previous works is that the fault vector to be estimated there does not give any information about the actual faulty physical parameters of the system, so component faults and actuator faults are not distinguishable. In this paper, a set of possible faulty parameters in the system is estimated. Component faults and actuator faults are separated and distinguished. The effectiveness of the proposed method is shown through simulations for a numerical example.</description><identifier>ISSN: 1049-8923</identifier><identifier>EISSN: 1099-1239</identifier><identifier>DOI: 10.1002/rnc.4808</identifier><language>eng</language><publisher>Bognor Regis: Wiley Subscription Services, Inc</publisher><subject>actuator faults ; Actuators ; adaptive observer ; component faults ; Computer simulation ; Faults ; Nonlinear systems ; one‐sided Lipschitz systems ; Parameter estimation ; Physical properties</subject><ispartof>International journal of robust and nonlinear control, 2020-02, Vol.30 (3), p.1021-1034</ispartof><rights>2019 John Wiley & Sons, Ltd.</rights><rights>2020 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3308-e763b76e8f23fb516b1217bc2bc60886f3333eb3c61624cb9cedaf6e36c0b8343</citedby><cites>FETCH-LOGICAL-c3308-e763b76e8f23fb516b1217bc2bc60886f3333eb3c61624cb9cedaf6e36c0b8343</cites><orcidid>0000-0002-7929-5811 ; 0000-0002-3717-5635</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Frnc.4808$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Frnc.4808$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids></links><search><creatorcontrib>Jmal, Assaad</creatorcontrib><creatorcontrib>Naifar, O.</creatorcontrib><creatorcontrib>Ben Makhlouf, A.</creatorcontrib><creatorcontrib>Derbel, N.</creatorcontrib><creatorcontrib>Hammami, M. A.</creatorcontrib><title>Adaptive estimation of component faults and actuator faults for nonlinear one‐sided Lipschitz systems</title><title>International journal of robust and nonlinear control</title><description>Summary
Fault estimation for classical nonlinear Lipschitz systems has been subject to several research works. So far, much less interest has been given to the more generalized class of systems, namely, one‐sided Lipchitz systems. Dealing with component faults and actuator faults, only very few works have been done to reconstruct these types of faults for this new class of systems. A major limitation of the previous works is that the fault vector to be estimated there does not give any information about the actual faulty physical parameters of the system, so component faults and actuator faults are not distinguishable. In this paper, a set of possible faulty parameters in the system is estimated. Component faults and actuator faults are separated and distinguished. The effectiveness of the proposed method is shown through simulations for a numerical example.</description><subject>actuator faults</subject><subject>Actuators</subject><subject>adaptive observer</subject><subject>component faults</subject><subject>Computer simulation</subject><subject>Faults</subject><subject>Nonlinear systems</subject><subject>one‐sided Lipschitz systems</subject><subject>Parameter estimation</subject><subject>Physical properties</subject><issn>1049-8923</issn><issn>1099-1239</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kM1KAzEUhYMoWKvgIwTcuJmanzGTWZbiHxQF0XVIMommTJMxSZW68hF8Rp_E1OrSu7mHez_u5RwAjjGaYITIWfR6UnPEd8AIo7atMKHt7kbXbcVbQvfBQUoLhMqO1CPwNO3kkN2rgSZlt5TZBQ-DhTosh-CNz9DKVZ8TlL6DUueVzCH-zWyRPvjeeSMjLPjXx2dyneng3A1JP7v8DtM6ZbNMh2DPyj6Zo98-Bo-XFw-z62p-d3Uzm84rTSnilWkYVQ0z3BJq1TlmChPcKE2UZohzZmkpo6hmmJFaq1abTlpmKNNIcVrTMTjZ3h1ieFkVT2IRVtGXl4JQ2rCGU4QKdbqldAwpRWPFEIv5uBYYiU2MosQoNjEWtNqib6436385cX87--G_AcOtdk0</recordid><startdate>20200201</startdate><enddate>20200201</enddate><creator>Jmal, Assaad</creator><creator>Naifar, O.</creator><creator>Ben Makhlouf, A.</creator><creator>Derbel, N.</creator><creator>Hammami, M. A.</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><orcidid>https://orcid.org/0000-0002-7929-5811</orcidid><orcidid>https://orcid.org/0000-0002-3717-5635</orcidid></search><sort><creationdate>20200201</creationdate><title>Adaptive estimation of component faults and actuator faults for nonlinear one‐sided Lipschitz systems</title><author>Jmal, Assaad ; Naifar, O. ; Ben Makhlouf, A. ; Derbel, N. ; Hammami, M. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3308-e763b76e8f23fb516b1217bc2bc60886f3333eb3c61624cb9cedaf6e36c0b8343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>actuator faults</topic><topic>Actuators</topic><topic>adaptive observer</topic><topic>component faults</topic><topic>Computer simulation</topic><topic>Faults</topic><topic>Nonlinear systems</topic><topic>one‐sided Lipschitz systems</topic><topic>Parameter estimation</topic><topic>Physical properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jmal, Assaad</creatorcontrib><creatorcontrib>Naifar, O.</creatorcontrib><creatorcontrib>Ben Makhlouf, A.</creatorcontrib><creatorcontrib>Derbel, N.</creatorcontrib><creatorcontrib>Hammami, M. A.</creatorcontrib><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering 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 robust and nonlinear control</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jmal, Assaad</au><au>Naifar, O.</au><au>Ben Makhlouf, A.</au><au>Derbel, N.</au><au>Hammami, M. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adaptive estimation of component faults and actuator faults for nonlinear one‐sided Lipschitz systems</atitle><jtitle>International journal of robust and nonlinear control</jtitle><date>2020-02-01</date><risdate>2020</risdate><volume>30</volume><issue>3</issue><spage>1021</spage><epage>1034</epage><pages>1021-1034</pages><issn>1049-8923</issn><eissn>1099-1239</eissn><abstract>Summary
Fault estimation for classical nonlinear Lipschitz systems has been subject to several research works. So far, much less interest has been given to the more generalized class of systems, namely, one‐sided Lipchitz systems. Dealing with component faults and actuator faults, only very few works have been done to reconstruct these types of faults for this new class of systems. A major limitation of the previous works is that the fault vector to be estimated there does not give any information about the actual faulty physical parameters of the system, so component faults and actuator faults are not distinguishable. In this paper, a set of possible faulty parameters in the system is estimated. Component faults and actuator faults are separated and distinguished. The effectiveness of the proposed method is shown through simulations for a numerical example.</abstract><cop>Bognor Regis</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/rnc.4808</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0002-7929-5811</orcidid><orcidid>https://orcid.org/0000-0002-3717-5635</orcidid></addata></record> |
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| subjects | actuator faults Actuators adaptive observer component faults Computer simulation Faults Nonlinear systems one‐sided Lipschitz systems Parameter estimation Physical properties |
| title | Adaptive estimation of component faults and actuator faults for nonlinear one‐sided Lipschitz systems |
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