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Supporting packaging structure oriented to solar sail adopting inflatable auxiliary self-rebounding supporting arm

A packaging structure and support arm technology, which is applied in the field of support and packaging structures for solar sail folding and unfolding, can solve problems such as inability to apply solar sail spacecraft, achieve the effects of solving uncoordinated rotation, compressing storage volume, and meeting launch requirements

Inactive Publication Date: 2013-12-25
CHINA ACADEMY OF SPACE TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large differences among individuals, the supporting packaging structure of solar sail spacecraft in the past is no longer suitable for 100-meter-level inflatable assisted self-rebound solar sail spacecraft

Method used

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  • Supporting packaging structure oriented to solar sail adopting inflatable auxiliary self-rebounding supporting arm
  • Supporting packaging structure oriented to solar sail adopting inflatable auxiliary self-rebounding supporting arm
  • Supporting packaging structure oriented to solar sail adopting inflatable auxiliary self-rebounding supporting arm

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Embodiment Construction

[0022] The present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0023] The present invention is fully directed to the solar sail spacecraft that adopts inflatable assisted self-rebound support arms, such as Figure 1~6 As shown, it includes: central body 1, inflatable support arm 2, support arm flange 3, guide rod 5, support arm guide structure 6, sail surface 7, sail surface reel 8, sail surface reel support structure 9, sail surface reel Rotary bearing 10, connecting mechanism 11, outer packing box body side plate 12, outer packing box body upper plate 13, outer packing box body bottom plate 14, outer packing upper plate unlocking mechanism 15, outer packing side plate unfolding mechanism 16.

[0024] The central body 1 is the main load-bearing structure supporting the entire packaging structure, providing support for the entire packaging structure and various components.

[0025] The upper plate 13 of the o...

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Abstract

The invention discloses a supporting packaging structure oriented to a solar sail adopting an inflatable auxiliary self-rebounding supporting arm. The structure comprises a center body (1), the inflatable supporting arm (2), a supporting arm flange (3), a guide rod (5), a supporting arm guide structure (6), a sail surface (7), a sail surface rolling shaft (8), a supporting structure (9), a sail surface rolling shaft rotating bearing (10), a connecting mechanism (11), an external packaging box body side plate (12), an external packaging box body upper plate (13), an external packaging box body bottom plate (14), an external packaging upper plate unlocking mechanism (15) and an external packaging side plate unfolding mechanism (16). A solar sail spacecraft adopting the inflatable auxiliary self-rebounding supporting arm is specifically designed, and the inflatable auxiliary self-rebounding supporting arm and the flexible sail surface are folded and supported simultaneously. Due to the adoption of the supporting packaging structure, the solar sail spacecraft can be stably and sequentially unfolded by being stressed in only one direction.

Description

technical field [0001] The invention relates to a support and packaging structure for folding and unfolding of a solar sail, and is especially suitable for the storage of a 100-meter-level solar sail structure adopting an inflatable auxiliary self-rebound support arm. Background technique [0002] Solar sail spacecraft refers to a new type of aircraft that uses solar light pressure to obtain propulsion for space navigation. In theory, its specific impulse is infinite, and it can continue to accelerate under the action of solar light pressure, eventually reaching 5-10 times the speed of traditional spacecraft. , which is very beneficial for deep space exploration. The United States, Europe, Japan and Russia have all carried out in-depth research on solar sail propulsion technology. [0003] Due to the essential difference in configuration between solar sail spacecraft and traditional spacecraft, the main body only has two parts, the large flexible sail surface and the suppor...

Claims

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Application Information

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IPC IPC(8): B65D81/03B65D85/68
Inventor 成正爱刘宇飞张兴华侯欣宾王立
Owner CHINA ACADEMY OF SPACE TECHNOLOGY
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