Wing structural design of supersonic civil aircraft based on deep neural network
At present, the research on supersonic civil aircraft wings mainly focuses on the low sonic boom design and supersonic drag reduction technologies. There are relatively few studies on the wing structural design. Therefore, a multi-level optimization method for the wing structural design in the preli...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2025-04-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2025.04.015 |
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| _version_ | 1849711159264935936 |
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| author | NIU Fanggan MA Wenyuan YANG Chao WANG Yu YIN Hailian |
| author_facet | NIU Fanggan MA Wenyuan YANG Chao WANG Yu YIN Hailian |
| author_sort | NIU Fanggan |
| collection | DOAJ |
| description | At present, the research on supersonic civil aircraft wings mainly focuses on the low sonic boom design and supersonic drag reduction technologies. There are relatively few studies on the wing structural design. Therefore, a multi-level optimization method for the wing structural design in the preliminary design stage of supersonic civil aircrafts was proposed. It included the parametric modeling of the wing structural layout, the automatic generation of the finite element model for the structural size optimization, construction and training of a surrogate model for the deep neural network. And the optimization was solved based on the deep neural network. The analysis results show that the proposed optimization strategy could quickly design the wing structure of the supersonic civil aircraft. The deep neural network model has higher prediction accuracy than the traditional surrogate model. Thus, the proposed approach can improve the efficiency of the preliminary design for wing structure. |
| format | Article |
| id | doaj-art-c871e976ca3941dc8fe144e85bfe6c30 |
| institution | DOAJ |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2025-04-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-c871e976ca3941dc8fe144e85bfe6c302025-08-20T03:14:41ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692025-04-014712213090274574Wing structural design of supersonic civil aircraft based on deep neural networkNIU FangganMA WenyuanYANG ChaoWANG YuYIN HailianAt present, the research on supersonic civil aircraft wings mainly focuses on the low sonic boom design and supersonic drag reduction technologies. There are relatively few studies on the wing structural design. Therefore, a multi-level optimization method for the wing structural design in the preliminary design stage of supersonic civil aircrafts was proposed. It included the parametric modeling of the wing structural layout, the automatic generation of the finite element model for the structural size optimization, construction and training of a surrogate model for the deep neural network. And the optimization was solved based on the deep neural network. The analysis results show that the proposed optimization strategy could quickly design the wing structure of the supersonic civil aircraft. The deep neural network model has higher prediction accuracy than the traditional surrogate model. Thus, the proposed approach can improve the efficiency of the preliminary design for wing structure.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2025.04.015Supersonic civil aircraftParameterizationDeep neural networkSurrogate modelStructural design |
| spellingShingle | NIU Fanggan MA Wenyuan YANG Chao WANG Yu YIN Hailian Wing structural design of supersonic civil aircraft based on deep neural network Jixie qiangdu Supersonic civil aircraft Parameterization Deep neural network Surrogate model Structural design |
| title | Wing structural design of supersonic civil aircraft based on deep neural network |
| title_full | Wing structural design of supersonic civil aircraft based on deep neural network |
| title_fullStr | Wing structural design of supersonic civil aircraft based on deep neural network |
| title_full_unstemmed | Wing structural design of supersonic civil aircraft based on deep neural network |
| title_short | Wing structural design of supersonic civil aircraft based on deep neural network |
| title_sort | wing structural design of supersonic civil aircraft based on deep neural network |
| topic | Supersonic civil aircraft Parameterization Deep neural network Surrogate model Structural design |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2025.04.015 |
| work_keys_str_mv | AT niufanggan wingstructuraldesignofsupersoniccivilaircraftbasedondeepneuralnetwork AT mawenyuan wingstructuraldesignofsupersoniccivilaircraftbasedondeepneuralnetwork AT yangchao wingstructuraldesignofsupersoniccivilaircraftbasedondeepneuralnetwork AT wangyu wingstructuraldesignofsupersoniccivilaircraftbasedondeepneuralnetwork AT yinhailian wingstructuraldesignofsupersoniccivilaircraftbasedondeepneuralnetwork |