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Research and Optimization on Arranging Lifting Lugs Algorithm in Designing Hull Block Lifting Scheme Based on SPD Secondary Development.

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Title: Research and Optimization on Arranging Lifting Lugs Algorithm in Designing Hull Block Lifting Scheme Based on SPD Secondary Development.
Authors: Qiang He1,2 15855032272@163.com, Yun Guo1, Zhengda Jian1, Honggen Zhou1, Lei Li1
Source: Journal of Ship Production & Design. May2025, Vol. 41 Issue 2, p47-64. 18p.
Subjects: Block designs, Data extraction, Secondary analysis, Algorithms, Statics, Naval architecture
Abstract: Based on the practical problem of cumbersome traditional ship lifting scheme design, an automated ship lifting lug arrangement system has been developed with the algorithm design of the lifting lug arrangement scheme as the core. Taking the bottom block of an LNG ship as an example, SPD software is used for secondary development and data extraction to identify key areas of the ship structure. By summarizing the characteristics of the actual bottom block lifting lug layout, an algorithm for the lifting lug layout of the bottom block is designed following the design and statics principles of the lifting lug scheme. The lifting lugs were efficiently arranged and optimized through the PSO algorithm, and a ship lifting lug automation layout system was applied. Therefore, an automated lifting lug layout algorithm system for the bottom block of LNG ships has been established. Compared with manual design, it not only ensures the safety of the lifting lug layout scheme design but also saves a lot of design time, providing a reference for designing other types of blocks in the future. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Ship Production & Design is the property of Society of Naval Architects & Marine Engineers 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.)
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  Data: Research and Optimization on Arranging Lifting Lugs Algorithm in Designing Hull Block Lifting Scheme Based on SPD Secondary Development.
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  Data: <searchLink fieldCode="AR" term="%22Qiang+He%22">Qiang He</searchLink><relatesTo>1,2</relatesTo><i> 15855032272@163.com</i><br /><searchLink fieldCode="AR" term="%22Yun+Guo%22">Yun Guo</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zhengda+Jian%22">Zhengda Jian</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Honggen+Zhou%22">Honggen Zhou</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lei+Li%22">Lei Li</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="DE" term="%22Block+designs%22">Block designs</searchLink><br /><searchLink fieldCode="DE" term="%22Data+extraction%22">Data extraction</searchLink><br /><searchLink fieldCode="DE" term="%22Secondary+analysis%22">Secondary analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Algorithms%22">Algorithms</searchLink><br /><searchLink fieldCode="DE" term="%22Statics%22">Statics</searchLink><br /><searchLink fieldCode="DE" term="%22Naval+architecture%22">Naval architecture</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Based on the practical problem of cumbersome traditional ship lifting scheme design, an automated ship lifting lug arrangement system has been developed with the algorithm design of the lifting lug arrangement scheme as the core. Taking the bottom block of an LNG ship as an example, SPD software is used for secondary development and data extraction to identify key areas of the ship structure. By summarizing the characteristics of the actual bottom block lifting lug layout, an algorithm for the lifting lug layout of the bottom block is designed following the design and statics principles of the lifting lug scheme. The lifting lugs were efficiently arranged and optimized through the PSO algorithm, and a ship lifting lug automation layout system was applied. Therefore, an automated lifting lug layout algorithm system for the bottom block of LNG ships has been established. Compared with manual design, it not only ensures the safety of the lifting lug layout scheme design but also saves a lot of design time, providing a reference for designing other types of blocks in the future. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Ship Production & Design is the property of Society of Naval Architects & Marine Engineers 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.)
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      – Type: doi
        Value: 10.5957/JSPD.05240014
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 18
        StartPage: 47
    Subjects:
      – SubjectFull: Block designs
        Type: general
      – SubjectFull: Data extraction
        Type: general
      – SubjectFull: Secondary analysis
        Type: general
      – SubjectFull: Algorithms
        Type: general
      – SubjectFull: Statics
        Type: general
      – SubjectFull: Naval architecture
        Type: general
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      – TitleFull: Research and Optimization on Arranging Lifting Lugs Algorithm in Designing Hull Block Lifting Scheme Based on SPD Secondary Development.
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            NameFull: Qiang He
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            NameFull: Yun Guo
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            NameFull: Zhengda Jian
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            NameFull: Honggen Zhou
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            NameFull: Lei Li
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            – D: 01
              M: 05
              Text: May2025
              Type: published
              Y: 2025
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              Value: 41
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