Optimization Design of Space Camera Enclosure Based on Bionics
To optimize the design of the space camera enclosure, this paper employs biomimicry methods. The study compares the structural characteristics of the tendons and veins of the <i>Victoria lindl</i>, analyzes the similarities between the reinforced tendons and the <i>Victoria lindl&l...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-01-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/15/3/1016 |
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| author | Hongyu Li Fu Li Zhihua Zhao Janfeng Yang Juan Lv |
| author_facet | Hongyu Li Fu Li Zhihua Zhao Janfeng Yang Juan Lv |
| author_sort | Hongyu Li |
| collection | DOAJ |
| description | To optimize the design of the space camera enclosure, this paper employs biomimicry methods. The study compares the structural characteristics of the tendons and veins of the <i>Victoria lindl</i>, analyzes the similarities between the reinforced tendons and the <i>Victoria lindl</i> structure, and explores the feasibility of biomimicry design. An evaluation factor set and judgment matrix are established for both, and a similarity evaluation is conducted. Utilizing the Solidworks-Ansys interface, parametric modeling is performed, completing the biomimetic initial structural design of the space camera enclosure. Incorporating response surface optimization design principles, the study examines the relationship between the dimensions of stiffener and substrates, the maximum deformation of the enclosure, and the first-order natural frequency. Genetic algorithms are employed for optimization, leading to a secondary optimization design for the space camera enclosure. Through Ansys simulation analysis, a comparison is made between the first-order natural frequency, maximum deformation, and enclosure weight of the space camera enclosure before and after optimization. The results indicate that the biomimicry-inspired space camera enclosure structure, modeled after the tendons of <i>Victoria lindl</i>, can reduce weight by 36.9% compared to traditional designs, while maintaining high stiffness and fundamental frequency. This offers a novel approach for research in this field. |
| format | Article |
| id | doaj-art-b06f45a56f504633bad90e8ba3aee52a |
| institution | DOAJ |
| issn | 2076-3417 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj-art-b06f45a56f504633bad90e8ba3aee52a2025-08-20T02:48:06ZengMDPI AGApplied Sciences2076-34172025-01-01153101610.3390/app15031016Optimization Design of Space Camera Enclosure Based on BionicsHongyu Li0Fu Li1Zhihua Zhao2Janfeng Yang3Juan Lv4Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, ChinaXi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, ChinaXi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, ChinaXi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, ChinaXi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, ChinaTo optimize the design of the space camera enclosure, this paper employs biomimicry methods. The study compares the structural characteristics of the tendons and veins of the <i>Victoria lindl</i>, analyzes the similarities between the reinforced tendons and the <i>Victoria lindl</i> structure, and explores the feasibility of biomimicry design. An evaluation factor set and judgment matrix are established for both, and a similarity evaluation is conducted. Utilizing the Solidworks-Ansys interface, parametric modeling is performed, completing the biomimetic initial structural design of the space camera enclosure. Incorporating response surface optimization design principles, the study examines the relationship between the dimensions of stiffener and substrates, the maximum deformation of the enclosure, and the first-order natural frequency. Genetic algorithms are employed for optimization, leading to a secondary optimization design for the space camera enclosure. Through Ansys simulation analysis, a comparison is made between the first-order natural frequency, maximum deformation, and enclosure weight of the space camera enclosure before and after optimization. The results indicate that the biomimicry-inspired space camera enclosure structure, modeled after the tendons of <i>Victoria lindl</i>, can reduce weight by 36.9% compared to traditional designs, while maintaining high stiffness and fundamental frequency. This offers a novel approach for research in this field.https://www.mdpi.com/2076-3417/15/3/1016space camera enclosurebiomimetic structurestiffener<i>Victoria lindl</i>’s tendons and veinsfinite element analysisresponse surface optimization |
| spellingShingle | Hongyu Li Fu Li Zhihua Zhao Janfeng Yang Juan Lv Optimization Design of Space Camera Enclosure Based on Bionics Applied Sciences space camera enclosure biomimetic structure stiffener <i>Victoria lindl</i>’s tendons and veins finite element analysis response surface optimization |
| title | Optimization Design of Space Camera Enclosure Based on Bionics |
| title_full | Optimization Design of Space Camera Enclosure Based on Bionics |
| title_fullStr | Optimization Design of Space Camera Enclosure Based on Bionics |
| title_full_unstemmed | Optimization Design of Space Camera Enclosure Based on Bionics |
| title_short | Optimization Design of Space Camera Enclosure Based on Bionics |
| title_sort | optimization design of space camera enclosure based on bionics |
| topic | space camera enclosure biomimetic structure stiffener <i>Victoria lindl</i>’s tendons and veins finite element analysis response surface optimization |
| url | https://www.mdpi.com/2076-3417/15/3/1016 |
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