Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment
With the in-depth study of the construction of space bases, the demand for super-large deployable manned cabins in space is becoming increasingly urgent. In this study, a brand-new large space modular expandable cabin mechanism is proposed, and equivalent mechanical modeling research is conducted ba...
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2021-01-01
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Series: | Mathematical Problems in Engineering |
Online Access: | http://dx.doi.org/10.1155/2021/6675338 |
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doaj-776517dca73a4e85bd516a8336e188362021-03-08T02:01:38ZengHindawi LimitedMathematical Problems in Engineering1563-51472021-01-01202110.1155/2021/6675338Design and Equivalent Mechanical Modeling of New Deployable Cabin SegmentChuang Shi0Lingbin Zeng1Zijie Chen2Hongwei Guo3Yongyong Li4Rongqiang Liu5Space Structure and Mechanism Technology Laboratory of China Aerospace Science and Technology Group Co. Ltd.Space Structure and Mechanism Technology Laboratory of China Aerospace Science and Technology Group Co. Ltd.State Key Laboratory of RoboticsState Key Laboratory of RoboticsState Key Laboratory of RoboticsState Key Laboratory of RoboticsWith the in-depth study of the construction of space bases, the demand for super-large deployable manned cabins in space is becoming increasingly urgent. In this study, a brand-new large space modular expandable cabin mechanism is proposed, and equivalent mechanical modeling research is conducted based on its modular characteristics. First, the overall configuration and the deployment driving scheme of the cabin section with the best comprehensive performance are optimized. In addition, a detailed structural design of the cabin section mechanism is carried out. Second, the mechanical equivalent continuous model of the cabin mechanism is established. The static and dynamic characteristics of the cabin mechanism are studied based on finite element simulation and equivalent model calculation, respectively. The correctness of the equivalent mechanical model established in this study is verified through comparative analysis. Finally, a scaled prototype is developed to verify the feasibility of the configuration and the new drive proposed in this study.http://dx.doi.org/10.1155/2021/6675338 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chuang Shi Lingbin Zeng Zijie Chen Hongwei Guo Yongyong Li Rongqiang Liu |
spellingShingle |
Chuang Shi Lingbin Zeng Zijie Chen Hongwei Guo Yongyong Li Rongqiang Liu Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment Mathematical Problems in Engineering |
author_facet |
Chuang Shi Lingbin Zeng Zijie Chen Hongwei Guo Yongyong Li Rongqiang Liu |
author_sort |
Chuang Shi |
title |
Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment |
title_short |
Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment |
title_full |
Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment |
title_fullStr |
Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment |
title_full_unstemmed |
Design and Equivalent Mechanical Modeling of New Deployable Cabin Segment |
title_sort |
design and equivalent mechanical modeling of new deployable cabin segment |
publisher |
Hindawi Limited |
series |
Mathematical Problems in Engineering |
issn |
1563-5147 |
publishDate |
2021-01-01 |
description |
With the in-depth study of the construction of space bases, the demand for super-large deployable manned cabins in space is becoming increasingly urgent. In this study, a brand-new large space modular expandable cabin mechanism is proposed, and equivalent mechanical modeling research is conducted based on its modular characteristics. First, the overall configuration and the deployment driving scheme of the cabin section with the best comprehensive performance are optimized. In addition, a detailed structural design of the cabin section mechanism is carried out. Second, the mechanical equivalent continuous model of the cabin mechanism is established. The static and dynamic characteristics of the cabin mechanism are studied based on finite element simulation and equivalent model calculation, respectively. The correctness of the equivalent mechanical model established in this study is verified through comparative analysis. Finally, a scaled prototype is developed to verify the feasibility of the configuration and the new drive proposed in this study. |
url |
http://dx.doi.org/10.1155/2021/6675338 |
work_keys_str_mv |
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