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Solar observation satellite platform

A technology for observing satellites and the sun. It is applied to artificial satellites, space navigation equipment, space navigation vehicles, etc. It can solve problems such as the inability to meet the stability requirements of space science observations, and achieve the effect of improving platform stability performance.

Inactive Publication Date: 2019-08-02
SHANGHAI SATELLITE ENG INST
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Problems solved by technology

However, ordinary satellites are interfered by flexible parts such as solar panels and moving parts such as flywheels, and cannot meet the stability requirements of space scientific observations.

Method used

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  • Solar observation satellite platform
  • Solar observation satellite platform
  • Solar observation satellite platform

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0028] In view of the defects in the prior art, the purpose of the present invention is to provide a high-performance solar observation satellite platform, which can be used in space science tasks with high-performance and high-precision requirements such as the sun, stars, and black holes. From the perspective of platform design, it is a high-performance The overall design of performance science observation satellites provides solutions. The platform installs the solar observation telescope on th...

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Abstract

The invention provides a solar observation satellite platform. A solar observation telescope is mounted on a load suspension plate and is isolated from a vibration source of the satellite platform; anattitude measurement and high-precision actuator and a control computer are mounted on the suspension plate, and an attitude control closed loop is realized in the suspension plate; the suspension plate is connected with a platform compartment in a non-cable mode, and a laser / WIFI communication terminal is used for information interaction; and an electromagnetic induction coil is used for supplying power to equipment on the suspension plate. The solar observation satellite platform can be used in aerospace missions with high stability requirements for the platform, such as solar observation and star observation, the solar observation telescope is no longer affected by flexible parts and moving parts of the platform compartment in the solar observation process, the control closed loop of the actuator is measured through the load suspension plate, and the platform stability performance is greatly improved.

Description

technical field [0001] The invention relates to the field of spacecraft design, in particular to a sun observation satellite platform, in particular to a high-performance sun observation satellite platform. Background technique [0002] Space solar observation and other astronomical observation tasks put forward high requirements on the stability of the satellite platform. The solar observation satellite operates in a sun-synchronous orbit, and the stability of the solar telescope is required to be 10 -5 o / s. However, ordinary satellites are interfered by flexible parts such as solar panels and moving parts such as flywheels, which cannot meet the stability requirements of space scientific observations. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a sun observation satellite platform. [0004] A solar observation satellite platform provided according to the present invention includes a load cabin and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/10B64G1/22
CPCB64G1/105B64G1/22B64G1/1064
Inventor 张伟陈昌亚赵艳彬郑京良尤伟袁渊
Owner SHANGHAI SATELLITE ENG INST
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