OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM
Arc truss is a kind of basic structure commonly used in national economic construction, which has the advantages of light weight, long span and so on. In order to obtain the optimal solution of building are truss quickly and accurately, an improved cooperative search algorithm based on communication...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2023-12-01
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| Series: | Jixie qiangdu |
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| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.06.030 |
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| author | LIU Ling JIANG QuanXin |
| author_facet | LIU Ling JIANG QuanXin |
| author_sort | LIU Ling |
| collection | DOAJ |
| description | Arc truss is a kind of basic structure commonly used in national economic construction, which has the advantages of light weight, long span and so on. In order to obtain the optimal solution of building are truss quickly and accurately, an improved cooperative search algorithm based on communication speech strategy is proposed. The performance of the improved cooperative search algorithm is verified by typical examples of 3-bar truss and 18 bar truss. The results show that the improved cooperative search algorithm has good convergence speed and robustness. Based on this, the improved cooperative search algorithm is used to optimize the design of building arc truss. The results show that after 46 iterations, the mass of arc truss is reduced from the initial 1 468. 51 kg to 1 284.85 kg, which is 12.51% lower than the initial value. The improved cooperative search algorithm is an optimization algorithm, which provides an efficient algorithm basis for practical engineering optimization problems. |
| format | Article |
| id | doaj-art-2dcb3bbf212c45d89217f857793e530f |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2023-12-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-2dcb3bbf212c45d89217f857793e530f2025-01-15T02:45:05ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692023-12-01451498150355273460OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHMLIU LingJIANG QuanXinArc truss is a kind of basic structure commonly used in national economic construction, which has the advantages of light weight, long span and so on. In order to obtain the optimal solution of building are truss quickly and accurately, an improved cooperative search algorithm based on communication speech strategy is proposed. The performance of the improved cooperative search algorithm is verified by typical examples of 3-bar truss and 18 bar truss. The results show that the improved cooperative search algorithm has good convergence speed and robustness. Based on this, the improved cooperative search algorithm is used to optimize the design of building arc truss. The results show that after 46 iterations, the mass of arc truss is reduced from the initial 1 468. 51 kg to 1 284.85 kg, which is 12.51% lower than the initial value. The improved cooperative search algorithm is an optimization algorithm, which provides an efficient algorithm basis for practical engineering optimization problems.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.06.030Cooperation search algorithmArc truss structureCommunication speech strategyOptimization algorithm |
| spellingShingle | LIU Ling JIANG QuanXin OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM Jixie qiangdu Cooperation search algorithm Arc truss structure Communication speech strategy Optimization algorithm |
| title | OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM |
| title_full | OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM |
| title_fullStr | OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM |
| title_full_unstemmed | OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM |
| title_short | OPTIMIZATION DESIGN OF ARC TRUSS STRUCTURE BASED ON IMPROVED COOPERATION SEARCH ALGORITHM |
| title_sort | optimization design of arc truss structure based on improved cooperation search algorithm |
| topic | Cooperation search algorithm Arc truss structure Communication speech strategy Optimization algorithm |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.06.030 |
| work_keys_str_mv | AT liuling optimizationdesignofarctrussstructurebasedonimprovedcooperationsearchalgorithm AT jiangquanxin optimizationdesignofarctrussstructurebasedonimprovedcooperationsearchalgorithm |