Cantilever-based biaxial FBG inclinometer with low cross-axis sensitivity.
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| Title: | Cantilever-based biaxial FBG inclinometer with low cross-axis sensitivity. |
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| Authors: | RAMALINGAM, NIMALRAJH1, HANGTING YANG1, KOK-SING LIM1 kslim@um.edu.my, AHMAD, HARITH1,2 |
| Source: | Optica Applicata. 2024, Vol. 54 Issue 2, p189-203. 15p. |
| Subjects: | Fiber Bragg gratings, Inclinometer, Cantilevers, Angles |
| Abstract: | This work proposes and demonstrates a biaxial sensing inclinometer based on two FBGs surfacemounted on two separate thin cantilevers with a diminishable cross-axis sensitivity. The measured sensitivities for the inclination angles in the x-z plane and y-z plane are 34.87 and 33.49 pm/deg, respectively. To enhance the protection of the delicate FBGs and minimize axis-to-axis cross-sensitivity, the carbon-steel cantilevers are strategically arranged in a perpendicular configuration, resulting in an impressively low cross-sensitivity value of just 0.9275%. This alignment not only offers mechanical shielding but also ensures optimal performance and accuracy for the FBGs. [ABSTRACT FROM AUTHOR] |
| Copyright of Optica Applicata is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 182918622 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Cantilever-based biaxial FBG inclinometer with low cross-axis sensitivity. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22RAMALINGAM%2C+NIMALRAJH%22">RAMALINGAM, NIMALRAJH</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22HANGTING+YANG%22">HANGTING YANG</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22KOK-SING+LIM%22">KOK-SING LIM</searchLink><relatesTo>1</relatesTo><i> kslim@um.edu.my</i><br /><searchLink fieldCode="AR" term="%22AHMAD%2C+HARITH%22">AHMAD, HARITH</searchLink><relatesTo>1,2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Optica+Applicata%22">Optica Applicata</searchLink>. 2024, Vol. 54 Issue 2, p189-203. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Fiber+Bragg+gratings%22">Fiber Bragg gratings</searchLink><br /><searchLink fieldCode="DE" term="%22Inclinometer%22">Inclinometer</searchLink><br /><searchLink fieldCode="DE" term="%22Cantilevers%22">Cantilevers</searchLink><br /><searchLink fieldCode="DE" term="%22Angles%22">Angles</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This work proposes and demonstrates a biaxial sensing inclinometer based on two FBGs surfacemounted on two separate thin cantilevers with a diminishable cross-axis sensitivity. The measured sensitivities for the inclination angles in the x-z plane and y-z plane are 34.87 and 33.49 pm/deg, respectively. To enhance the protection of the delicate FBGs and minimize axis-to-axis cross-sensitivity, the carbon-steel cantilevers are strategically arranged in a perpendicular configuration, resulting in an impressively low cross-sensitivity value of just 0.9275%. This alignment not only offers mechanical shielding but also ensures optimal performance and accuracy for the FBGs. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Optica Applicata is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=182918622 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.37190/oa240206 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 189 Subjects: – SubjectFull: Fiber Bragg gratings Type: general – SubjectFull: Inclinometer Type: general – SubjectFull: Cantilevers Type: general – SubjectFull: Angles Type: general Titles: – TitleFull: Cantilever-based biaxial FBG inclinometer with low cross-axis sensitivity. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: RAMALINGAM, NIMALRAJH – PersonEntity: Name: NameFull: HANGTING YANG – PersonEntity: Name: NameFull: KOK-SING LIM – PersonEntity: Name: NameFull: AHMAD, HARITH IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: 2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 00785466 Numbering: – Type: volume Value: 54 – Type: issue Value: 2 Titles: – TitleFull: Optica Applicata Type: main |
| ResultId | 1 |
