Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor
In view of the problem that the distributed optical fiber-based deformation reconstruction method can produce serious accumulated errors, this paper developed a smart fiber optic sensor belt that employs a carbon-fiber composite material as the matrix and strain-sensing fiber optics as the sensing e...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2025-08-01
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| Series: | Measurement + Control |
| Online Access: | https://doi.org/10.1177/00202940241277105 |
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| _version_ | 1849716977103273984 |
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| author | Zhengfang Wang Wenhao Li Jing Wang Jinqiao Cui |
| author_facet | Zhengfang Wang Wenhao Li Jing Wang Jinqiao Cui |
| author_sort | Zhengfang Wang |
| collection | DOAJ |
| description | In view of the problem that the distributed optical fiber-based deformation reconstruction method can produce serious accumulated errors, this paper developed a smart fiber optic sensor belt that employs a carbon-fiber composite material as the matrix and strain-sensing fiber optics as the sensing element and is based on the key-point dip angle information acquired by a high-precision tilt sensor. The method of in situ correction for the cumulative error of circumferential deformation was investigated, and the particle swarm optimization algorithm was adopted to perform in situ correction for the reconstructed circumferential deformation field of the sensor belt to reduce the cumulative measurement error of the circumferential deformation field. Simulations and indoor tests were systematically performed. After the correction, the errors of the simulation and indoor tests were reduced from 210.83 and 235.82 mm to 2.17 and 4.04 mm, respectively, which verified the effectiveness and accuracy of the aforementioned method. |
| format | Article |
| id | doaj-art-9ec3da17dea94e52be161ca9a8ffb98e |
| institution | DOAJ |
| issn | 0020-2940 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Measurement + Control |
| spelling | doaj-art-9ec3da17dea94e52be161ca9a8ffb98e2025-08-20T03:12:48ZengSAGE PublishingMeasurement + Control0020-29402025-08-015810.1177/00202940241277105Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensorZhengfang Wang0Wenhao Li1Jing Wang2Jinqiao Cui3School of Control Science and Engineering, Shandong University, Jinan, ChinaSchool of Control Science and Engineering, Shandong University, Jinan, ChinaSchool of Control Science and Engineering, Shandong University, Jinan, ChinaSchool of Control Science and Engineering, Shandong University, Jinan, ChinaIn view of the problem that the distributed optical fiber-based deformation reconstruction method can produce serious accumulated errors, this paper developed a smart fiber optic sensor belt that employs a carbon-fiber composite material as the matrix and strain-sensing fiber optics as the sensing element and is based on the key-point dip angle information acquired by a high-precision tilt sensor. The method of in situ correction for the cumulative error of circumferential deformation was investigated, and the particle swarm optimization algorithm was adopted to perform in situ correction for the reconstructed circumferential deformation field of the sensor belt to reduce the cumulative measurement error of the circumferential deformation field. Simulations and indoor tests were systematically performed. After the correction, the errors of the simulation and indoor tests were reduced from 210.83 and 235.82 mm to 2.17 and 4.04 mm, respectively, which verified the effectiveness and accuracy of the aforementioned method.https://doi.org/10.1177/00202940241277105 |
| spellingShingle | Zhengfang Wang Wenhao Li Jing Wang Jinqiao Cui Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor Measurement + Control |
| title | Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor |
| title_full | Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor |
| title_fullStr | Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor |
| title_full_unstemmed | Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor |
| title_short | Inclination information-aided circumferential deformation reconstruction error correction method for CFRP belt integrated with optical fiber sensor |
| title_sort | inclination information aided circumferential deformation reconstruction error correction method for cfrp belt integrated with optical fiber sensor |
| url | https://doi.org/10.1177/00202940241277105 |
| work_keys_str_mv | AT zhengfangwang inclinationinformationaidedcircumferentialdeformationreconstructionerrorcorrectionmethodforcfrpbeltintegratedwithopticalfibersensor AT wenhaoli inclinationinformationaidedcircumferentialdeformationreconstructionerrorcorrectionmethodforcfrpbeltintegratedwithopticalfibersensor AT jingwang inclinationinformationaidedcircumferentialdeformationreconstructionerrorcorrectionmethodforcfrpbeltintegratedwithopticalfibersensor AT jinqiaocui inclinationinformationaidedcircumferentialdeformationreconstructionerrorcorrectionmethodforcfrpbeltintegratedwithopticalfibersensor |