Solar wing unfolding device of synthetic aperture radar

A synthetic aperture radar and solar technology, applied in the field of solar wing deployment devices, can solve problems such as easy damage, low stability, and failure to effectively protect, and achieve the effect of improving stability

Active Publication Date: 2021-10-01
北京智星空间技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the solar wing of the existing synthetic aperture radar has no specific structure and fixation after deployment, resulting in low stability, and cannot be effectively protected after folding and folding, and is easy to be damaged. Therefore, further improvement is needed

Method used

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  • Solar wing unfolding device of synthetic aperture radar
  • Solar wing unfolding device of synthetic aperture radar
  • Solar wing unfolding device of synthetic aperture radar

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Experimental program
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Embodiment

[0018] Embodiments, with reference to the accompanying drawings, describe the present invention in detail.

[0019] In order to improve the stability of the solar wing 3 after deployment, such as figure 1 , figure 2 with image 3 As shown, including the solar wing 3 that can be automatically expanded and folded, the solar wing 3 is expanded and folded as the prior art, and the solar wing 3 is formed by splicing a plurality of solar panels 4 through the drive connecting shaft 5, and the adjacent two solar panels Both the top and the bottom of the connecting end of the sail board 4 are provided with a groove 6, and the groove 6 is provided with a limit mechanism 7. The limit mechanism 7 includes an electric push rod 8 embedded in one of the solar sail board 4 and an electric push rod arranged on the electric push rod. 8 The connector 9 at the telescopic end, the connector 9 is plugged with another solar panel 4; when the solar wing 3 is unfolded, the connector 9 is pushed to ...

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PUM

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Abstract

The invention discloses a solar wing unfolding device of a synthetic aperture radar, which comprises a solar wing capable of automatically unfolding and folding, a connecting plate for mounting the solar wing and a storage box for accommodating the solar wing, and is characterized in that the solar wing is formed by splicing a plurality of solar panels, and grooves are formed in the top and the bottom of the connecting end of every two adjacent solar panels; a limiting mechanism is arranged at the groove, the limiting mechanism comprises an electric push rod embedded in one solar panel and a plug connector arranged at the telescopic end of the electric push rod, and the plug connector is connected with the other solar panel in an inserted mode; and the connecting plate is arranged in the storage box, edge plates are arranged at the two opposite ends of the connecting plate, ball linear guide rails installed in the storage box are arranged on the edge plates in a penetrating mode, and a through groove allowing the solar wing to pass through is formed in one end face of the storage box. According to the solar wing unfolding device of the synthetic aperture radar, the unfolding stability of the solar wing is improved through a simple structure, and the solar wing can be stored and protected after being folded.

Description

technical field [0001] The invention belongs to the technical field of synthetic aperture radar, and in particular relates to a solar wing deployment device of synthetic aperture radar. Background technique [0002] Synthetic Aperture Radar (SAR) is a high-resolution imaging radar that can obtain high-resolution radar images similar to optical photography under weather conditions with extremely low visibility. The method of data processing synthesizes a radar with a larger equivalent antenna aperture, also known as synthetic aperture radar. The solar wing is the energy source of the satellite, that is, the solar panel, which is a device for collecting solar energy. It is usually used to supply energy for satellites and spacecraft, and can also be installed on the top of environmentally friendly cars. [0003] At present, the solar wing of the existing synthetic aperture radar has no specific structure to fix it after deployment, resulting in low stability, and it cannot be ...

Claims

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Application Information

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IPC IPC(8): H02S30/20G01S7/02
CPCH02S30/20G01S7/02Y02E10/50
Inventor 马帅领吴海英刘光明杨雯森
Owner 北京智星空间技术研究院有限公司
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