A nonlinear decomposition and regulation method for nonlinearity characterization
Nonlinearity detection and characterization for crack-/damage-related fault evaluation/detection is a hot engineering topic. This study investigates a novel and systematic nonlinear decomposition and regulation method for nonlinearity characterization. It is shown that, using the proposed output dec...
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| Veröffentlicht in: | Nonlinear dynamics 2016-02, Vol.83 (3), p.1355-1377 |
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| container_title | Nonlinear dynamics |
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| creator | Jing, Xingjian Li, Quankun |
| description | Nonlinearity detection and characterization for crack-/damage-related fault evaluation/detection is a hot engineering topic. This study investigates a novel and systematic nonlinear decomposition and regulation method for nonlinearity characterization. It is shown that, using the proposed output decomposition and regulation, the even-order nonlinearity and crack-incurred nonlinearity (not a simple even-order nonlinearity although at its initial stage) can all be effectively evaluated by the magnitude of the second-order harmonic response, and the latter is a linear function of the crack severity and can be accurately estimated with the proposed method. Theoretical analysis, example studies, finite element modeling, and experiment validation are provided to demonstrate the advantages and effectiveness of the proposed method in characterizing nonlinear dynamics incurred by initial crack or damage. The theory and methods of this study would provide a useful and alternative frequency-domain approach for nonlinear signal processing in crack/damage evaluation, nonlinearity detection and characterization, and can benefit a broad spectrum of engineering practice. |
| doi_str_mv | 10.1007/s11071-015-2408-3 |
| format | Article |
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This study investigates a novel and systematic nonlinear decomposition and regulation method for nonlinearity characterization. It is shown that, using the proposed output decomposition and regulation, the even-order nonlinearity and crack-incurred nonlinearity (not a simple even-order nonlinearity although at its initial stage) can all be effectively evaluated by the magnitude of the second-order harmonic response, and the latter is a linear function of the crack severity and can be accurately estimated with the proposed method. Theoretical analysis, example studies, finite element modeling, and experiment validation are provided to demonstrate the advantages and effectiveness of the proposed method in characterizing nonlinear dynamics incurred by initial crack or damage. 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The theory and methods of this study would provide a useful and alternative frequency-domain approach for nonlinear signal processing in crack/damage evaluation, nonlinearity detection and characterization, and can benefit a broad spectrum of engineering practice.</description><subject>Automotive Engineering</subject><subject>Classical Mechanics</subject><subject>Control</subject><subject>Damage</subject><subject>Damage assessment</subject><subject>Damage detection</subject><subject>Decomposition</subject><subject>Dynamical Systems</subject><subject>Engineering</subject><subject>Finite element method</subject><subject>Fracture mechanics</subject><subject>Harmonic response</subject><subject>Linear functions</subject><subject>Mathematical analysis</subject><subject>Mechanical Engineering</subject><subject>Nonlinear dynamics</subject><subject>Nonlinearity</subject><subject>Original Paper</subject><subject>Signal processing</subject><subject>Vibration</subject><issn>0924-090X</issn><issn>1573-269X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kE1LAzEQhoMoWKs_wNuCFy_RSbLZJMdS_AJBBIXeQjabbbfsJjXZPdRf77YVCoKnYZjnfRkehK4J3BEAcZ8IAUEwEI5pDhKzEzQhXDBMC7U4RRNQNMegYHGOLlJaAwCjICfofZb54NvGOxOzytnQbUJq-ib4zPgqi245tGa_dq5fhSqrQzwmmn6b2ZWJxvYuNt978BKd1aZN7up3TtHn48PH_Bm_vj29zGev2OZE9TivbcWdcYxKaVituMuFZBZMpazI6_FSkJJVhRBlYTgpLa-BKieMkaQoCWdTdHvo3cTwNbjU665J1rWt8S4MSRMJEgSTgo7ozR90HYbox-80pVzljBZUjhQ5UDaGlKKr9SY2nYlbTUDvJOuDZD1K1jvJmo0ZesikkfVLF4_N_4d-AIO6gIQ</recordid><startdate>20160201</startdate><enddate>20160201</enddate><creator>Jing, Xingjian</creator><creator>Li, Quankun</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7SC</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20160201</creationdate><title>A nonlinear decomposition and regulation method for nonlinearity characterization</title><author>Jing, Xingjian ; Li, Quankun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c419t-4fcd5eae3288a3f95e4783c0ad9c74feae61b3d677b6a51bc5f029e7aa816b153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Automotive Engineering</topic><topic>Classical Mechanics</topic><topic>Control</topic><topic>Damage</topic><topic>Damage assessment</topic><topic>Damage detection</topic><topic>Decomposition</topic><topic>Dynamical Systems</topic><topic>Engineering</topic><topic>Finite element method</topic><topic>Fracture mechanics</topic><topic>Harmonic response</topic><topic>Linear functions</topic><topic>Mathematical analysis</topic><topic>Mechanical Engineering</topic><topic>Nonlinear dynamics</topic><topic>Nonlinearity</topic><topic>Original Paper</topic><topic>Signal processing</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jing, Xingjian</creatorcontrib><creatorcontrib>Li, Quankun</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Computer and Information Systems 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>Civil Engineering Abstracts</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>Nonlinear dynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jing, Xingjian</au><au>Li, Quankun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A nonlinear decomposition and regulation method for nonlinearity characterization</atitle><jtitle>Nonlinear dynamics</jtitle><stitle>Nonlinear Dyn</stitle><date>2016-02-01</date><risdate>2016</risdate><volume>83</volume><issue>3</issue><spage>1355</spage><epage>1377</epage><pages>1355-1377</pages><issn>0924-090X</issn><eissn>1573-269X</eissn><abstract>Nonlinearity detection and characterization for crack-/damage-related fault evaluation/detection is a hot engineering topic. 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| subjects | Automotive Engineering Classical Mechanics Control Damage Damage assessment Damage detection Decomposition Dynamical Systems Engineering Finite element method Fracture mechanics Harmonic response Linear functions Mathematical analysis Mechanical Engineering Nonlinear dynamics Nonlinearity Original Paper Signal processing Vibration |
| title | A nonlinear decomposition and regulation method for nonlinearity characterization |
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