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Polarity testing device of satellite attitude control system

A technology for satellite attitude control and polarity testing, applied in the field of testing, can solve the problems of low testing efficiency, high labor cost and time cost, saving time cost and labor cost, shortening development cycle, and manufacturing efficiency and high efficiency The effect of automated testing

Active Publication Date: 2020-08-25
航天行云科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, during the research and practice of the prior art, the inventors of the embodiments of the present application found that in the prior art, when measuring the polarity of the components involved in the satellite attitude control system, it is often manually measured , which means that it takes a lot of labor costs and time costs, and the test efficiency is low

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  • Polarity testing device of satellite attitude control system
  • Polarity testing device of satellite attitude control system
  • Polarity testing device of satellite attitude control system

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Embodiment Construction

[0031] An embodiment of the present application provides a polarity test device for a satellite attitude control system, which is used to significantly improve test efficiency when testing the polarity of the satellite attitude control system on the ground.

[0032]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0033] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequen...

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Abstract

The embodiment of the invention provides a polarity testing device of a satellite attitude control system, which is used for remarkably improving the testing efficiency when the polarity of the satellite attitude control system is tested on the ground. The satellite attitude control system provided by the embodiment of the invention comprises a workbench, a mechanical arm and control equipment; the workbench is used for installing a to-be-tested satellite; when a first test task is triggered, the control equipment sends a first control signal to the mechanical arm; the mechanical arm is controlled by the first control signal; corresponding analog signals are simulated through analog equipment mounted on the mechanical arm; the attitude state of the satellite attitude control system of thesatellite to be tested is changed; and the control equipment analyzes the polarity test result of the satellite attitude control system under the first test task according to the first polarity measurement value range corresponding to the first control signal and the acquired first actual polarity measurement value of the satellite attitude control system.

Description

technical field [0001] The application relates to the field of testing, in particular to a polarity testing device for a satellite attitude control system. Background technique [0002] After the satellite is launched into space, it often involves the control of the satellite attitude during the orbiting stage or in-orbit operation process. The satellite attitude refers to the space pointing state of the satellite. The attitude at the ground space position is adjusted to the target attitude state for related movement or work. [0003] It can be seen from the above that the precise control of satellite attitude is of great significance to the operation of satellites. When the satellite is on the ground, it is necessary to test the components involved in the satellite attitude control system. If the test is abnormal, the components involved in the satellite attitude control system need to be maintained to ensure that the satellite attitude control system can work normally. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 李奎晏也绘许铃健周易
Owner 航天行云科技有限公司
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