Spatially Convolving Wave Sensors for Structural Control-Part II: Experimental Verification Using PVDF Sensors
This paper attempts to confirm experimentally, an approach for sensing actual disturbance information which can propagate along one-dimensional structural waveguides. In this work, a polyvinylidene fluoride-PVDF distributed wave sensing scheme is reported which exploits the characterization of 1-dim...
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Veröffentlicht in: | Journal of intelligent material systems and structures 1997-12, Vol.8 (12), p.1059-1072, Article 1059 |
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creator | Pines, Darryll J. von Flotow, Andreas H. |
description | This paper attempts to confirm experimentally, an approach for sensing actual disturbance information which can propagate along one-dimensional structural waveguides. In this work, a polyvinylidene fluoride-PVDF distributed wave sensing scheme is reported which exploits the characterization of 1-dimensional structural motion in terms of traveling waves. Design and manufacture of a spatially convolving wave sensor is discussed. This spatially convolving wave sensor is then used on an experimental test beam to control structural vibration using a feedforward control law. Experimental results indicate that the sensor is capable of sensing directional wave propagation dynamics. In addition, active vibration suppression can be achieved over several modes of the structure using a feedforward control law. |
doi_str_mv | 10.1177/1045389X9700801207 |
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In this work, a polyvinylidene fluoride-PVDF distributed wave sensing scheme is reported which exploits the characterization of 1-dimensional structural motion in terms of traveling waves. Design and manufacture of a spatially convolving wave sensor is discussed. This spatially convolving wave sensor is then used on an experimental test beam to control structural vibration using a feedforward control law. Experimental results indicate that the sensor is capable of sensing directional wave propagation dynamics. In addition, active vibration suppression can be achieved over several modes of the structure using a feedforward control law.</description><identifier>ISSN: 1045-389X</identifier><identifier>EISSN: 1530-8138</identifier><identifier>DOI: 10.1177/1045389X9700801207</identifier><language>eng</language><publisher>851 New Holland Ave., Box 3535, Lancaster, PA 17604, USA: SAGE Publications</publisher><subject>Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Measurement and testing methods ; Measurement methods and techniques in continuum mechanics of solids ; Physics ; Solid mechanics ; Structural and continuum mechanics ; Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) ; Vibrations and mechanical waves</subject><ispartof>Journal of intelligent material systems and structures, 1997-12, Vol.8 (12), p.1059-1072, Article 1059</ispartof><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c345t-eef31f494f2bbef285935b7050ccf42111bacdf3cc4d2c71f6df2b48e3b9c9c23</citedby><cites>FETCH-LOGICAL-c345t-eef31f494f2bbef285935b7050ccf42111bacdf3cc4d2c71f6df2b48e3b9c9c23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/1045389X9700801207$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/1045389X9700801207$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21799,27903,27904,43600,43601</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2412139$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Pines, Darryll J.</creatorcontrib><creatorcontrib>von Flotow, Andreas H.</creatorcontrib><title>Spatially Convolving Wave Sensors for Structural Control-Part II: Experimental Verification Using PVDF Sensors</title><title>Journal of intelligent material systems and structures</title><description>This paper attempts to confirm experimentally, an approach for sensing actual disturbance information which can propagate along one-dimensional structural waveguides. In this work, a polyvinylidene fluoride-PVDF distributed wave sensing scheme is reported which exploits the characterization of 1-dimensional structural motion in terms of traveling waves. Design and manufacture of a spatially convolving wave sensor is discussed. This spatially convolving wave sensor is then used on an experimental test beam to control structural vibration using a feedforward control law. Experimental results indicate that the sensor is capable of sensing directional wave propagation dynamics. In addition, active vibration suppression can be achieved over several modes of the structure using a feedforward control law.</description><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Measurement and testing methods</subject><subject>Measurement methods and techniques in continuum mechanics of solids</subject><subject>Physics</subject><subject>Solid mechanics</subject><subject>Structural and continuum mechanics</subject><subject>Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)</subject><subject>Vibrations and mechanical waves</subject><issn>1045-389X</issn><issn>1530-8138</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNp9kE9PwjAYhxujiYh-AU87GG-T_hvbvBkEJSGRBEFvS1daMlLa2XZEvr2doAdNOPVN-vyeN-8PgGsE7xBK0x6CNCFZ_p6nEGYQYZiegA5KCIwzRLLTMAcgbolzcOHcGkKUJZB0gJ7VzFdMqV00MHpr1LbSq-iNbUU0E9oZ6yJpbDTztuG-sUy1mLdGxVNmfTQe30fDz1rYaiO0D7-LMMqKB6fR0dy1sunicfQjuwRnkiknrg5vF8xHw9fBczx5eRoPHiYxJzTxsRCSIElzKnFZComzJCdJmcIEci4pRgiVjC8l4ZwuMU-R7C8DSTNBypznHJMuuN17a2s-GuF8sakcF0oxLUzjCtInNIVpHkC8B7k1zlkhizrcwuyuQLBoqy3-VxtCNwc7c5wpaZnmlftNYoowIq07--Pmlf9uxltWqeMbevuoYytRrE1jdajrWOILAmeZpQ</recordid><startdate>19971201</startdate><enddate>19971201</enddate><creator>Pines, Darryll J.</creator><creator>von Flotow, Andreas H.</creator><general>SAGE Publications</general><general>Technomic</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>19971201</creationdate><title>Spatially Convolving Wave Sensors for Structural Control-Part II: Experimental Verification Using PVDF Sensors</title><author>Pines, Darryll J. ; von Flotow, Andreas H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c345t-eef31f494f2bbef285935b7050ccf42111bacdf3cc4d2c71f6df2b48e3b9c9c23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Measurement and testing methods</topic><topic>Measurement methods and techniques in continuum mechanics of solids</topic><topic>Physics</topic><topic>Solid mechanics</topic><topic>Structural and continuum mechanics</topic><topic>Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)</topic><topic>Vibrations and mechanical waves</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pines, Darryll J.</creatorcontrib><creatorcontrib>von Flotow, Andreas H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of intelligent material systems and structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pines, Darryll J.</au><au>von Flotow, Andreas H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spatially Convolving Wave Sensors for Structural Control-Part II: Experimental Verification Using PVDF Sensors</atitle><jtitle>Journal of intelligent material systems and structures</jtitle><date>1997-12-01</date><risdate>1997</risdate><volume>8</volume><issue>12</issue><spage>1059</spage><epage>1072</epage><pages>1059-1072</pages><artnum>1059</artnum><issn>1045-389X</issn><eissn>1530-8138</eissn><abstract>This paper attempts to confirm experimentally, an approach for sensing actual disturbance information which can propagate along one-dimensional structural waveguides. In this work, a polyvinylidene fluoride-PVDF distributed wave sensing scheme is reported which exploits the characterization of 1-dimensional structural motion in terms of traveling waves. Design and manufacture of a spatially convolving wave sensor is discussed. This spatially convolving wave sensor is then used on an experimental test beam to control structural vibration using a feedforward control law. Experimental results indicate that the sensor is capable of sensing directional wave propagation dynamics. In addition, active vibration suppression can be achieved over several modes of the structure using a feedforward control law.</abstract><cop>851 New Holland Ave., Box 3535, Lancaster, PA 17604, USA</cop><pub>SAGE Publications</pub><doi>10.1177/1045389X9700801207</doi><tpages>14</tpages></addata></record> |
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subjects | Exact sciences and technology Fundamental areas of phenomenology (including applications) Measurement and testing methods Measurement methods and techniques in continuum mechanics of solids Physics Solid mechanics Structural and continuum mechanics Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Vibrations and mechanical waves |
title | Spatially Convolving Wave Sensors for Structural Control-Part II: Experimental Verification Using PVDF Sensors |
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