WELDABLE FBG STRAIN SENSOR ARRANGEMENT
A FBG strain sensor arrangement includes a sensor carrier of steel sheet to which a FBG strain sensor is fastened. The FBG strain sensor includes an optical fiber having two end portions, with a Bragg grating provided between the end portions. An optical signal line is coupled to each end portion fo...
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| creator | MAUL, JOCHEN KIPP, TOBIAS GÜNTHER, BERND CABRAL BOBIÅO GIRÅO, MARIA MARTA MOITA ARAÚJO, FRANCISCO MANUEL |
| description | A FBG strain sensor arrangement includes a sensor carrier of steel sheet to which a FBG strain sensor is fastened. The FBG strain sensor includes an optical fiber having two end portions, with a Bragg grating provided between the end portions. An optical signal line is coupled to each end portion for transmission of a measurement signal. A protective cover has a first part configured thin and narrow and bonded to the sensor carrier along the optical fiber so that the optical fiber lying underneath is fixed with the Bragg grating on the sensor carrier. The protective cover is enlarged at each end portion of the optical fiber to thereby form a cavity underneath, with edges of the enlarged second part of the protective cover being bonded to the sensor carrier. Arranged in the cavity is an elastic filler which embeds the coupling points in a vibration damping manner. |
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The FBG strain sensor includes an optical fiber having two end portions, with a Bragg grating provided between the end portions. An optical signal line is coupled to each end portion for transmission of a measurement signal. A protective cover has a first part configured thin and narrow and bonded to the sensor carrier along the optical fiber so that the optical fiber lying underneath is fixed with the Bragg grating on the sensor carrier. The protective cover is enlarged at each end portion of the optical fiber to thereby form a cavity underneath, with edges of the enlarged second part of the protective cover being bonded to the sensor carrier. Arranged in the cavity is an elastic filler which embeds the coupling points in a vibration damping manner.</description><language>eng</language><subject>MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS ; TESTING</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190912&DB=EPODOC&CC=US&NR=2019277627A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190912&DB=EPODOC&CC=US&NR=2019277627A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAUL, JOCHEN</creatorcontrib><creatorcontrib>KIPP, TOBIAS</creatorcontrib><creatorcontrib>GÜNTHER, BERND</creatorcontrib><creatorcontrib>CABRAL BOBIÅO GIRÅO, MARIA MARTA</creatorcontrib><creatorcontrib>MOITA ARAÚJO, FRANCISCO MANUEL</creatorcontrib><title>WELDABLE FBG STRAIN SENSOR ARRANGEMENT</title><description>A FBG strain sensor arrangement includes a sensor carrier of steel sheet to which a FBG strain sensor is fastened. 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Arranged in the cavity is an elastic filler which embeds the coupling points in a vibration damping manner.</description><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFALd_VxcXTycVVwc3JXCA4JcvT0Uwh29Qv2D1JwDApy9HN39XX1C-FhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGhpZG5uZmRuaOhsbEqQIASrckhQ</recordid><startdate>20190912</startdate><enddate>20190912</enddate><creator>MAUL, JOCHEN</creator><creator>KIPP, TOBIAS</creator><creator>GÜNTHER, BERND</creator><creator>CABRAL BOBIÅO GIRÅO, MARIA MARTA</creator><creator>MOITA ARAÚJO, FRANCISCO MANUEL</creator><scope>EVB</scope></search><sort><creationdate>20190912</creationdate><title>WELDABLE FBG STRAIN SENSOR ARRANGEMENT</title><author>MAUL, JOCHEN ; KIPP, TOBIAS ; GÜNTHER, BERND ; CABRAL BOBIÅO GIRÅO, MARIA MARTA ; MOITA ARAÚJO, FRANCISCO MANUEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2019277627A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MAUL, JOCHEN</creatorcontrib><creatorcontrib>KIPP, TOBIAS</creatorcontrib><creatorcontrib>GÜNTHER, BERND</creatorcontrib><creatorcontrib>CABRAL BOBIÅO GIRÅO, MARIA MARTA</creatorcontrib><creatorcontrib>MOITA ARAÚJO, FRANCISCO MANUEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAUL, JOCHEN</au><au>KIPP, TOBIAS</au><au>GÜNTHER, BERND</au><au>CABRAL BOBIÅO GIRÅO, MARIA MARTA</au><au>MOITA ARAÚJO, FRANCISCO MANUEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WELDABLE FBG STRAIN SENSOR ARRANGEMENT</title><date>2019-09-12</date><risdate>2019</risdate><abstract>A FBG strain sensor arrangement includes a sensor carrier of steel sheet to which a FBG strain sensor is fastened. The FBG strain sensor includes an optical fiber having two end portions, with a Bragg grating provided between the end portions. An optical signal line is coupled to each end portion for transmission of a measurement signal. A protective cover has a first part configured thin and narrow and bonded to the sensor carrier along the optical fiber so that the optical fiber lying underneath is fixed with the Bragg grating on the sensor carrier. The protective cover is enlarged at each end portion of the optical fiber to thereby form a cavity underneath, with edges of the enlarged second part of the protective cover being bonded to the sensor carrier. Arranged in the cavity is an elastic filler which embeds the coupling points in a vibration damping manner.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | MEASURING MEASURING ANGLES MEASURING AREAS MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING |
| title | WELDABLE FBG STRAIN SENSOR ARRANGEMENT |
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