Robotic Scanning Technology for Laser Pulse-Echo Inspection

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dc.contributor.authorLee, Seulko
dc.contributor.authorHyun, Jong-Minko
dc.contributor.authorAhmed, Hasanko
dc.contributor.authorLee, Jung-Ryulko
dc.date.accessioned2020-10-14T04:55:09Z-
dc.date.available2020-10-14T04:55:09Z-
dc.date.created2020-07-30-
dc.date.created2020-07-30-
dc.date.created2020-07-30-
dc.date.created2020-07-30-
dc.date.issued2020-09-
dc.identifier.citationELECTRONICS LETTERS, v.56, no.19, pp.1027 - 1029-
dc.identifier.issn0013-5194-
dc.identifier.urihttp://hdl.handle.net/10203/276552-
dc.description.abstractThe full-field pulse-echo ultrasonic propagation imaging (PE UPI) system using a two-axis linear stage has been successfully used to perform a non-destructive evaluation of flat specimens. This study used a six-axis robot arm to develop a robotic scanning algorithm that can be applied to the laser pulse-echo inspection of non-flat objects. The robotic PE UPI system was constructed and verified for both flat and curved specimens. The internal structures and defects of a honeycomb sandwich plate and a glass-fibre-reinforced polymer specimen were visualised by the robotic PE UPI system. The quality of the evaluation of the flat specimen was equivalent to that of a two-axis linear system, and the result of the curved specimen showed improvement compared to that of the linear system. The ability of the robotic scanning technique to evaluate the structural health performance of arbitrarily shaped surfaces was validated.-
dc.languageEnglish-
dc.publisherINST ENGINEERING TECHNOLOGY-IET-
dc.titleRobotic Scanning Technology for Laser Pulse-Echo Inspection-
dc.typeArticle-
dc.identifier.wosid000581631700022-
dc.identifier.scopusid2-s2.0-85092378676-
dc.type.rimsART-
dc.citation.volume56-
dc.citation.issue19-
dc.citation.beginningpage1027-
dc.citation.endingpage1029-
dc.citation.publicationnameELECTRONICS LETTERS-
dc.identifier.doi10.1049/el.2020.1444-
dc.contributor.localauthorLee, Jung-Ryul-
dc.contributor.nonIdAuthorLee, Seul-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorhoneycomb structures-
dc.subject.keywordAuthornondestructive testing-
dc.subject.keywordAuthorglass fibre reinforced plastics-
dc.subject.keywordAuthorultrasonic materials testing-
dc.subject.keywordAuthorpolymers-
dc.subject.keywordAuthorstructural engineering-
dc.subject.keywordAuthorcondition monitoring-
dc.subject.keywordAuthorplates (structures)-
dc.subject.keywordAuthorsandwich structures-
dc.subject.keywordAuthorinspection-
dc.subject.keywordAuthorultrasonic propagation-
dc.subject.keywordAuthormobile robots-
dc.subject.keywordAuthorrobotic scanning technology-
dc.subject.keywordAuthorlaser pulse-echo inspection-
dc.subject.keywordAuthorfull-field pulse-echo ultrasonic propagation imaging system-
dc.subject.keywordAuthortwo-axis linear stage-
dc.subject.keywordAuthornondestructive evaluation-
dc.subject.keywordAuthorflat specimen-
dc.subject.keywordAuthorsix-axis robot arm-
dc.subject.keywordAuthorrobotic scanning algorithm-
dc.subject.keywordAuthornonflat objects-
dc.subject.keywordAuthorrobotic PE UPI system-
dc.subject.keywordAuthorflat specimens-
dc.subject.keywordAuthorcurved specimens-
dc.subject.keywordAuthorglass-fibre-reinforced polymer specimen-
dc.subject.keywordAuthortwo-axis linear system-
dc.subject.keywordAuthorcurved specimen-
dc.subject.keywordAuthorrobotic scanning technique-
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AE-Journal Papers(저널논문)
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