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On-orbit multi-dimensional extension evolution method of modular satellite

A modular, multi-dimensional technology, applied in the aerospace field, can solve problems such as limited module or subsystem hardware or mechanical structure performance

Active Publication Date: 2021-12-14
INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in practical applications, the service life of satellites is still limited by the performance of the hardware or mechanical structure of each module or subsystem. At present, no relevant research has provided methods for on-orbit maintenance or replacement of satellite hardware and mechanical structures.

Method used

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  • On-orbit multi-dimensional extension evolution method of modular satellite
  • On-orbit multi-dimensional extension evolution method of modular satellite
  • On-orbit multi-dimensional extension evolution method of modular satellite

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Embodiment Construction

[0027] In the following description, the present invention is described with reference to various examples. One skilled in the art will recognize, however, that the various embodiments may be practiced without one or more of the specific details, or with other alternative and / or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail so as not to obscure the inventive concepts of the present invention. Similarly, for purposes of explanation, specific quantities, materials and configurations are set forth in order to provide a thorough understanding of embodiments of the invention. However, the invention is not limited to these specific details. Furthermore, it should be understood that the embodiments shown in the drawings are illustrative representations and are not necessarily drawn to correct scale.

[0028] In this specification, reference to "one embodiment" or "the embodiment...

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Abstract

The invention provides an on-orbit multi-dimensional expansion evolution method for a modular satellite, wherein the method comprises the steps: firstly, receiving a task or an instruction through a comprehensive electronic unit, and distributing the task or the instruction to corresponding cell units and / or an operation robot; if the cell units receive a software upgrading or hardware upgrading task or instruction, carrying out software or hardware reconstruction according to the task or instruction; and operating the robot to perform physical reconstruction and / or on-orbit maintenance on the cell units according to the cell unit replacement or expansion instruction and / or the maintenance task, wherein the modular satellite is composed of a plurality of cell units, and the plurality of cell units are connected and communicated through standard interfaces.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to an on-orbit multi-dimensional expansion and evolution method of a modular satellite. Background technique [0002] With the continuous development of satellite technology, a single satellite can achieve more and more functions. In order to achieve more functions, the number of subsystems or functional modules configured in the satellite increases accordingly. At the same time, for satellites, the on-orbit reconfiguration function can enable satellites to achieve on-orbit maintenance, upgrades, or mission updates, thereby achieving satellite in-orbit life extension. At present, most of the on-orbit reconstruction of satellites is focused on the software level, mainly for on-board software upgrades or mission updates. For example, the on-orbit reconfiguration framework system and method provided by patent CN104750475 improve the adaptability of on-board software so that it can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/22B64G4/00G06F8/65
CPCB64G1/22B64G4/00G06F8/65B64G2004/005
Inventor 郭崇滨杨奥博郑鹏飞尹增山
Owner INNOVATION ACAD FOR MICROSATELLITES OF CAS