Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning
In order to solve the problems of low efficiency and insufficient accuracy of the traditional manual template method in the forming detection of shell plates, a digital solution based on laser scanning detection system was proposed. By introducing a six-degree-of-freedom robotic arm and a high-preci...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-05-01
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| Series: | Journal of Marine Science and Engineering |
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| Online Access: | https://www.mdpi.com/2077-1312/13/6/1057 |
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| _version_ | 1849432575736545280 |
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| author | Ji Wang Baichen Wang Yujun Liu Rui Li Shilin Huo Jiawei Shi Lin Pang |
| author_facet | Ji Wang Baichen Wang Yujun Liu Rui Li Shilin Huo Jiawei Shi Lin Pang |
| author_sort | Ji Wang |
| collection | DOAJ |
| description | In order to solve the problems of low efficiency and insufficient accuracy of the traditional manual template method in the forming detection of shell plates, a digital solution based on laser scanning detection system was proposed. By introducing a six-degree-of-freedom robotic arm and a high-precision line laser sensor to build a three-dimensional detection platform, a digital template method framework including data acquisition, point cloud registration, surface reconstruction, and deviation analysis was innovatively constructed. A point cloud non-penetration registration algorithm fused with boundary geometric information was proposed. Based on the improved Delaunay triangulation algorithm, the surface is reconstructed and the digital template is extracted. Experimental verification shows that the method achieves an accuracy of less than 1 mm of error in the detection of outer plates, shortens the single detection time to less than 10 min, and improves the detection efficiency by more than 75% compared with the traditional method. |
| format | Article |
| id | doaj-art-a1a00f055bfb425f928ce66ae2e177eb |
| institution | Kabale University |
| issn | 2077-1312 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Journal of Marine Science and Engineering |
| spelling | doaj-art-a1a00f055bfb425f928ce66ae2e177eb2025-08-20T03:27:19ZengMDPI AGJournal of Marine Science and Engineering2077-13122025-05-01136105710.3390/jmse13061057Research on the Forming Detection Technology of Shell Plates Based on Laser ScanningJi Wang0Baichen Wang1Yujun Liu2Rui Li3Shilin Huo4Jiawei Shi5Lin Pang6School of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaSchool of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaSchool of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaSchool of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaSchool of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaSchool of Naval Architecture, Dalian University of Technology, Dalian 116024, ChinaAmerican Bureau of Shipping, Dalian 116024, ChinaIn order to solve the problems of low efficiency and insufficient accuracy of the traditional manual template method in the forming detection of shell plates, a digital solution based on laser scanning detection system was proposed. By introducing a six-degree-of-freedom robotic arm and a high-precision line laser sensor to build a three-dimensional detection platform, a digital template method framework including data acquisition, point cloud registration, surface reconstruction, and deviation analysis was innovatively constructed. A point cloud non-penetration registration algorithm fused with boundary geometric information was proposed. Based on the improved Delaunay triangulation algorithm, the surface is reconstructed and the digital template is extracted. Experimental verification shows that the method achieves an accuracy of less than 1 mm of error in the detection of outer plates, shortens the single detection time to less than 10 min, and improves the detection efficiency by more than 75% compared with the traditional method.https://www.mdpi.com/2077-1312/13/6/1057shell platelaser scanningpoint cloud registrationforming detection |
| spellingShingle | Ji Wang Baichen Wang Yujun Liu Rui Li Shilin Huo Jiawei Shi Lin Pang Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning Journal of Marine Science and Engineering shell plate laser scanning point cloud registration forming detection |
| title | Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning |
| title_full | Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning |
| title_fullStr | Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning |
| title_full_unstemmed | Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning |
| title_short | Research on the Forming Detection Technology of Shell Plates Based on Laser Scanning |
| title_sort | research on the forming detection technology of shell plates based on laser scanning |
| topic | shell plate laser scanning point cloud registration forming detection |
| url | https://www.mdpi.com/2077-1312/13/6/1057 |
| work_keys_str_mv | AT jiwang researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT baichenwang researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT yujunliu researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT ruili researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT shilinhuo researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT jiaweishi researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning AT linpang researchontheformingdetectiontechnologyofshellplatesbasedonlaserscanning |