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System and method for determining attitude relation between spacecraft and part

A technology for relationship determination and spacecraft, applied in the field of spacecraft, can solve problems such as low efficiency, unreliability, and large errors, and achieve the effect of reducing work errors and reliability, and improving work efficiency

Inactive Publication Date: 2019-02-22
银河航天(北京)通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of this application is to provide a new method for determining the attitude relationship between spacecraft components to solve the problems of low efficiency, large errors and unreliability in the prior art method for determining the attitude relationship between spacecraft components

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  • System and method for determining attitude relation between spacecraft and part
  • System and method for determining attitude relation between spacecraft and part
  • System and method for determining attitude relation between spacecraft and part

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Embodiment Construction

[0033] The following description provides specific application scenarios and requirements of the application, with the purpose of enabling those skilled in the art to manufacture and use the contents of the application. Various local modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and embodiments without departing from the spirit and scope of the disclosure. application. Thus, the present disclosure is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

[0034] The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. When used in this specification, the terms "comprising", "co...

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Abstract

A system for determining the attitude relation between a spacecraft and a part may comprises a first angle measuring group, a second angle measuring group and a processor. The first angle measuring group can be used to measure the spatial attitude of a reference prism of the spacecraft. The second angle measuring group can be used to measure the spatial attitude of a reference prism of the spacecraft part. The processor can determine the attitude relation between the spacecraft and the part according to the spatial attitudes. The system can determine the attitude of the spacecraft and the partthereof automatically via the angle measuring groups, the relation therebetween is constructed by the processor instead of manually, the working efficiency can be improved greatly, and the working errors and reliability decrease caused by artificial factors are reduced.

Description

technical field [0001] The invention relates to the field of spacecraft, in particular to a system and method for determining the attitude relationship between spacecraft components. Background technique [0002] When a spacecraft such as a satellite is in orbit, its internal components (including the spacecraft itself, and various high-precision pointing and rotating stand-alone equipment, etc.) may be in multiple different reference coordinate systems. Different components need to be connected with their respective reference coordinate systems in order to realize the sharing or mutual conversion of the data of each component. Therefore, it is necessary to calibrate the relationship between the reference coordinate systems of each component in advance or establish a conversion relationship between them, and the state control, stand-alone rotation, and tracking reference relationship of the spacecraft during the orbit have been completed. The establishment of this relations...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00
CPCG01B11/002
Inventor 贺小平
Owner 银河航天(北京)通信技术有限公司
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