Solar wing device

A technology of sun and wing panels, applied in the field of solar wing devices, can solve the problems of large deployment impact, unsatisfactory, complicated, etc., and achieve the effect of saving installation space and occupying less space

Inactive Publication Date: 2017-05-10
银河航天(北京)科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2) The large satellite solar wing adopts complex hinges, which has a large volume and weight, and the impact of deployment is large, which cannot meet the large demand for the multi-folding solar wing deployment mechanism of small satellites

Method used

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Embodiment Construction

[0028] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for exemplary purposes only and is in no way limiting of the invention and its application or usage.

[0029] like Figures 1 to 4 As shown, the embodiment of the present invention discloses a solar wing device for being installed on a satellite, especially suitable for being installed on a small satellite or a micro-satellite to provide the power required for the operation of the satellite, the solar wing device includes a wing plate 10 and the folding mechanism; the wing plate 10 is composed of several battery plates 11 and leaf springs 12. The key of the present invention is to set the leaf spring 12 between every two adjacent battery plates 11, so that the battery plates 11 can be opposed to each other. Bending so that the wings 10 can be contracted by the bending between the battery plates 11 ...

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Abstract

The invention discloses a solar wing device. The solar wind device is used for being mounted on a satellite and comprises a wing plate and a drawing mechanism capable of enabling the wing plate to be kept in the contraction state. The wing plate comprises a plurality of battery plates connected in sequence, and plate springs arranged between every two adjacent battery plates, and thus the battery plates can bend relatively to form the contraction state of the wing plate. According to the solar wing device, the battery plates are connected through the plate springs, the mounting space is reduced, the occupied space of the wing plate in the contraction state is small, and the wing plate can automatically unfold without action of external force.

Description

technical field [0001] The invention relates to the technical field of space utilization, in particular to a solar wing device for small satellites. Background technique [0002] With the development of space vehicle technology, especially the development of satellite technologies such as small satellites, micro-nano satellites, and CubeSats, small satellites, especially CubeSats, have gradually moved from pure experimental verification to functional applications. In applications, the demands and capabilities of different satellites for payloads are increasing day by day, such as the performance of earth observation satellites for cameras and microwave remote sensing antennas, the performance of transponders and antennas in communication satellites, and the transmission rate of satellite platforms for data transmission antennas, etc. Demand is increasing day by day. Small satellite networking also hopes to be able to work in orbit for a long time. For example, remote sensin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/22B64G1/44
CPCB64G1/222B64G1/443
Inventor 李会保沈荣华袁文昊
Owner 银河航天(北京)科技有限公司
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