Optimization design of the ultra-light main supporting structure of deep space detection camera

Feng-chang, 刘奉昌 Liu; Wei, 李 威 Li; Jihong, 董吉洪 Dong; Wei-guo, 赵伟国 Zhao; Hai-bo, 赵海波 Zhao; Xiaobo, 李晓波 Li

doi:10.3788/irla201948.1214003

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“…So, the focus plane assemblies are not in the perfect place when working environment temperature reduces to -40℃. The image quality degrades largely [5]~ [8]. The refractive index of infrared material such as Si and Ge is measured in a cryostat.…”

mentioning

confidence: 99%

Development of near-space lightweight infrared multi-spectral camera

Gong,

Tang,

Lian

et al. 2023

AOPC 2023: Infrared Devices and Infrared Technology; And Terahertz Technology and Applications

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mentioning

confidence: 99%

Development of near-space lightweight infrared multi-spectral camera

Gong,

Tang,

Lian

et al. 2023

AOPC 2023: Infrared Devices and Infrared Technology; And Terahertz Technology and Applications

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Comprehensive research on energy-saving green design scheme of crane structure based on computational intelligence

et al. 2021

AIP Advances

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In the field of cranes, unreasonable structure design leads to high energy consumption. In order to solve the problems of heavy weight and serious steel consumption of a crane structure, a green energy-saving design method based on computational intelligence is proposed. For minimizing the weight of a structure, two optimization models are proposed. The specular reflection algorithm is used to make the green and lightweight design. A multi-objective optimization model for the green design is constructed. The minimum waste generated in the manufacturing process is the objective function of this model. Fuzzy mathematics theory is utilized to comprehensively evaluate the impact of crane structure weight and processing waste on the environment, and a structural optimization model with fuzzy comprehensive evaluation indicators for the green design is introduced. The results indicate that compared with the original design, the processing waste after fuzzy comprehensive optimization is 63.43% lower and the cross-sectional area of the main girder is reduced by 27.03%.

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Optimization design of the ultra-light main supporting structure of deep space detection camera

Cited by 2 publications

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Development of near-space lightweight infrared multi-spectral camera

Development of near-space lightweight infrared multi-spectral camera

Comprehensive research on energy-saving green design scheme of crane structure based on computational intelligence

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